#500 Series Bearings... LuBo Industries, Inc.

Transcription

1 #5 Series Bearings... 1

2 #5 Series Bearings Advantages of ubo #5 Series Bearings 3 Metric Size Straight Bushings SB(SP, F) Straight Bushings (#5B Bushings) SBB Flanged Bushings FB Thrust ashers B Guide Flanged Bushings GBF Thrust Bushings TB Self-ube Guide Bushings BM Self-ube Guide Rails RM/RMX Self-ube Guide Blocks OM Self-ube ower Plates PM Sliding Plates PS 15 Inch Size Straight Bushings HBN Shoulder Bushings SBN Ejector Bushings EBGN Thrust ashers TN ear Strips BN ubo #5 Self-ubricating Spherical Bearings

3 ... Advantages of ubo #5 Series Bearings -ubo #5 Series Self-lubricating Bearings can be utilized where heavy loads must be supported at low to medium speeds. -Bearings have high mechanical strength with excellent wear resistance and self-lubrication properties exhibiting stable performance and durability under severe operating conditions. -No form of supplementary lubrication is required. A film of solid lubricant is transferred unto shaft as it starts to run During operation, both of the surfaces burnish quickly and result in a highly polished bearing surface capable of withstanding extreme pressure. ubo #5SP Flange Bushings ubo #5SP Bushings ubo #5B Bushings ubo #5SP Sliding iners ubo #5SP Thrust ashers ubo #5SP Sliding Plates 3

4 Advantages of ubo #5 Series Bearings... ubo #5 Series Materials Normally, copper alloy is used as the base material for ubo #5 series bearings by centrifugal or sand casting. Other materials such as cast iron, stainless steels and even tool steels could be used according to the applications involving extreme temperatures, environments corrosive to bronze, and loads exceeding the compressive strength of bronze. -Bearing Materials Code #5SP #5B #5F #5S #5A #5SPX #5HCA Base Metal Application Copper Alloy (High Strength) General Use High oad Under ater Bronze (Red Brass) General Use Medium Speed Cast Iron High Temp. +4 C (+75 F) Stainless Steel Chemical Resistance High Temp. +6 C (1,1 F) Aluminum Bronze Sea ater Special Alloy Higher oads than #5SP NOTE : hen used for high strength bearings, alloys ubo #5SP, #5SPX and #5HCA require hardened shafts. Special Alloy Higher oads than #5SPX -Mechanical and Physical Properties Code Test Item Specific Gravity Tensile Strength Brinell Hardness (3,kg load) Modulus of ongitudinal Elasticity Elongation Thermal inear Expansion Coefficient Coefficient of Friction Coefficient of Heat Conduction kgf/mm HB 1 kgf/cm % 1 / C cal/sec Fin Impact Strength (Notched Izod) 4-5 kgfm/cm #5SP ~14 1 4~5 1.6~..9 #5SPX #5B 8.7 5~65 95 (5kg load) ~1.8.4~..77 1~ #5A ~3 #5F ~13-1.~1..55.~.4 -Solid ubricants A bearing and its mating surface should always be separated by a film of lubricant. ubo produces proprietary solid lubricant compounds consisting of graphite, PTFE, metallic oxides, white metals, waxes, and other minerals that are compressed and heat treated into dense plugs. These plugs are then installed into the base metal. ubricants used in ubo products are solid, permanent, and completely self-lubricating. They are constantly tested and monitored in our laboratories to ensure superior bearing performance. ubo produces different solid lubricants for both high temperature (greater than 3 F) and aquatic applications. Please contact ubo's application engineers for assistance with these special operating conditions. High Temperature Applications Applications involving bearing temperatures greater than 3 F(15 C) require critical engineering to optimize performance. The thermal expansion of mating components must also be considered to allow for proper clearance or interference, Not only bearing materials and lubricants but differences in thermal expansion of the housing and journal must be carefully calculated to ensure satisfactory performance. Therefore, it is important that our application engineers advise on all high temperature applications. 4

5 ... ubo #5 Series for Metric Size Straight Bushings SB (SP, F) C.5~1 15 ~5 ( ) Shaft Tolerance d D (d8, e7, f7) ~8.5 1 Tolerance Housing : H7 R1.5~ Mating shaft : d8=for heavy load applications, e7=for light load applications, f7=for high precision applications b9=for underwater or marine applications Product Code SB Shaft Dimension & Tolerance ength ( -.3 ) Diameter I.D O.D d F7 D m *818 *811 *811 * *1148 *1141 *1141 *11415 * *1181 *1181 * * *141 *141 *1415 *14 *145 * *1511 * * * *161 * * * * Available in #5SP only

6 Straight Bushings ubo #5 Series for Metric Size... SB (SP, F) Set Screws Thrust asher (B) Chamfer (Housing) Bushing (SB) Direction of Motion (Sliding Motion) Housing H7 Materials SP : #5SP(CAC34+Graphite) F : #5F(GC5+Graphite) Graphite Type Blank : For General Use (S) T : For High Temperature (S1) : For Under ater (S4) ength ( ) d D Applicable asher B B B B B B B *85 8 B * B B B * B B * *567 * B B B B B B P * * B * B * B Howtoorder Product Code - d D - Material - Example) SB SP - T Graphite Type 6

7 ... ubo #5 Series for Metric Size Straight Bushings (#5B Bushings) SBB C.5~1 15 ~5 ( ) Shaft Tolerance d D (d8, e7, f7) ~8.5 1 R1.5~ Shaft Dia. d D

8 Straight Bushings (#5B Bushings) ubo #5 Series for Metric Size... SBB Set Screws Thrust asher (B) Chamfer (Housing) Bushing (SB) Direction of Motion (Sliding Motion) Housing H7 Material #5B(CAC46+Graphite) Howtoorder Product Code - d D Example) SBB - 3 8

9 ... ubo #5 Series for Metric Size Flanged Bushings FB C.5 C.5 Chamfer (Housing) R1.5 1 FR1.5 1 a t -.1 R b a1 d D ( ) (Mating shaft) FB Housing H7 Material #5SP(CAC34+Graphite) Direction of Motion (Sliding Motion) Tolerance Housing : H7 Mating shaft :d8=for heavy load applications, e7=for light load applications, f7=for high precision applications Graphite Type Blank : For General Use (S) T : For High Temperature (S1) : For Under ater (S4) Product Code FB I.D (d) O.D (D) Flange O.D (F) Flange Thickness (t) ength ( ) Howtoorder Product Code - d Example) FB - - Graphite Type - T 9

10 Thrust ashers ubo #5 Series for Metric Size... B a a b b C1 C1 d P.C.D D T -.1 Direction of Motion (Sliding Motion) Material #5SP(CAC34+Graphite) Product Code B Nominal Diameter d D P.C.D Mounting Bolt Size M3 Q'ty Thickness T M5 5.5 M6 M8 M1 4 3 a b How toorder Product Code - Nominal Diameter Example) B - 1 1

11 ... ubo #5 Series for Metric Size Guide Flanged Bushings GBF R1~R R R1~R D1 R dh 7 Dm 6 3 Material #5SP(CAC34+Graphite) C1 1 C1 Direction of Motion (Sliding Motion) Product Code GBF I.D O.D ength Flange Thickness R d D D How toorder Product Code - d Example) GBF

12 R Thrust Bushings ubo #5 Series for Metric Size... TB ~4 Shaft Tolerance A de 7 R Dr6 Housing H7 15 Material Direction of Motion Tolerance (Sliding Motion) Housing : H7 Mating shaft : d8=for heavy load applications, e7= For light load applications, f7= For high precision applications #5SP(CAC34+Graphite) Product Code d D A TB How toorder Product Code - d Example) TB

13 ... ubo #5 Series for Metric Size Guide Bushings BM Sliding direction. 1 M / R 1~3 ~4 15 d+1 C.5 R 1 dg6 Dm 6 Material #5SP (CAC34+Graphite) Product Code BM How toorder 1 dg6 Dm6 1 M Product Code - d Example) BM Product Code BM 35 dg6 Dm6 1 M

14 Guide Rails ubo #5 Series for Metric Size... RM 6 x (n-1) 6 C1 C1 p C1 C1 D d H S Gr Gr H C1 Material #5SP (CAC34+Graphite) RMX (p) H1 H Example * No Bolt holes Gr Gr 1 C1 Product Code RM Howtoorder 1 H H1 n p D d S Product Code - H Example) RM RMX Product Code RMX 1 H H Mounting Bolts (Recommended) (p) 8 1 Size M8 1 M1 14 M1 14

15 ... ubo #5 Series for Metric Size Guide Blocks OM H +.1 * No Bolt holes Gr (P) Material #5SP (CAC34+Graphite) Example Product Code H OM Mounting Bolts (Recommended) (P) Size 1 M8 1 M1 14 M1 How toorder Product Code - H Example) OM ower Plates PM Sliding direction * No Bolt holes T +.1 Material #5SP (CAC34+Graphite) Product Code T Mounting Bolts (Recommended) PM 35 M Countersink Head Screw M Hex Socket Round Head Screw M1 8.3 Hex socket head cap screw 1 How toorder Product Code - H Example) PM

16 Sliding Plates ubo #5 Series for Metric Size... PS Direction of Motion (Sliding Motion) =18, 8, 38, 48 / R a b a / 4-C1 7 4-C1 =35, 5 a b =75 c d e a / / R 4-C R Material #5SP (CAC34 + graphite) a b c d e a C1 Product Code PS ocation of Bolt Holes Mounting Bolts Dimension Tolerance a b c d e Size Q'ty M *M M *M How toorder Product Code - Example) PS *ow Head Socket Cap Screw 16

17 ... ubo #5 Series for Inch Size Straight Bushings HBN C.~ ~. d8 e7 Shaft f7 I.D O.D.8~.33 1 R.6~.16 Tolerance Mating shaft : d8=for heavy load applications, e7=for light load applications, f7=for high precision applications Product Code Dimension Dimension Product Code I.D O.D ength I.D O.D ength HBN-818 1/ HBN-6 1 1/4 HBN-811 5/8 HBN-6 1 3/8 HBN-811 3/4 HBN / 1/ 3/4 HBN /8 HBN /4 1 5/8 1 3/4 HBN HBN /8 HBN /4 HBN-63 HBN /8 HBN HBN /4 HBN /8 7/8 HBN HBN /4 HBN / HBN /8 HBN /8 HBN / HBN /4 HBN / 1 3/4 HBN /8 HBN /8 3/4 1 1/8 HBN HBN-434 HBN /8 HBN HBN / HBN HBN-141 3/4 HBN /4 HBN HBN / HBN-14 7/8 1 1/4 1 1/4 HBN /4 HBN /8 HBN /4 1/4 HBN / HBN / HBN-161 3/4 HBN HBN HBN / HBN /4 HBN HBN /8 HBN /4 1 3/8 HBN / HBN / HBN /4 HBN HBN-163 HBN-344 1/ 1/ HBN HBN /4 HBN /4 HBN HBN HBN /8 1 1/ HBN / HBN / HBN-1643 HBN /4 3/4 HBN /4 1 5/8 1 HBN / 17

18 Straight Bushings ubo #5 Series for Inch Size... HBN stop screw Thrust asher Chamfer Direction of Motion (Sliding Motion) Housing Bushing (HBN) Materials Copper Alloy (C863) with Graphite Plugs Product Code Dimension Dimension Product Code I.D O.D ength I.D O.D ength HBN /4 3/4 3 HBN / HBN / HBN /4 HBN HBN / HBN HBN /8 HBN-454 1/ 1 1/ HBN HBN-453 HBN / 4 1/ /4 HBN HBN HBN /8 HBN HBN / HBN /4 3 HBN HBN /4 3 3/8 HBN / HBN HBN HBN / 5 3/8 4 HBN HBN HBN / HBN /8 HBN HBN HBN / HBN HBN /4 HBN I.D Tolerances Tolerances I.D max(+) min(+) max(+) min(+) 1/ 1/4 7/ / 5/ / 3/4 3/ / / 4 1/ / How toorder Product Code Example) HBN-811 O.D Tolerances Tolerances O.D max(+) min(+) max(+) min(+) 3/4 1/ 7/8 3/ / /4 3 3/8 1 3/8 3 5/ / 4 1/ / /4 5 3/8 1/ * ength Tolerances.5 18

19 ... ubo #5 Series for Inch Size Shoulder Bushings SBN 3/16(1/) B +. -1/3 D A Materials Copper Alloy (C863) with Graphite Plugs * ( ) is Only for I.D. 3. Product Code NOM I.D D A B SBN /8 SBN /8 SBN /8 3/ SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN / /8 SBN /8 SBN /8 SBN /8 SBN 1-7 7/8 SBN /8 SBN / SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 1-1/ SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 1-1/ SBN /8 SBN 15- Product Code NOM I.D D A B SBN /8 SBN /8 SBN /8 SBN / /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN -3-3/8 SBN -4-1/ SBN -7-7/ SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN -3-3/8 SBN -7-7/8 SBN /4-1/ SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /8 SBN /4 SBN /8 SBN /8 SBN /8 How toorder Product Code Example) SBN

20 D Ejector Bushings... EBGN C B A D Unless otherwise noted, tolerances are.1 (.5mm) 3/16 Materials Copper Alloy (C863) with Graphite Plugs Product Code NOM I.D. D A B C 1 EBGN75 3/ / EBGN875 7/ / EBGN /8 1-3/4 EBGN /8 EBGN15 1-1/ /8 1-3/4 EBGN15 1-1/ /8-1/ EBGN15 1-1/ /8 1-3/4 EBGN15 1-1/ /8-1/ EBGN /8-1/ How toorder Product Code Example) EBGN 15 Thrust Thrust ashers Product Code Dimension Fixing Screw Thickness I.D. O.D. P.C.D Size Q'ty TN-8 1/ 1 1/ 1 1/16 TN-1 5/8 1 3/4 1 5/16 TN-1 3/4 1 1/ TN-14 7/8 1/8 1 5/8 TN /4 1 3/4 TN- 1 1/4 1/ 1 15/16 TN-4 1 1/ 3 3/8 TN-8 1 3/4 3 1/ 3/4 TN /16 TN-36 1/4 4 1/ 3 5/8 TN-4 1/ 4 3/4 3 3/4 TN-44 3/4 5 1/8 4 1/8 TN / 4 1/ TN / 6 3/4 5 1/ TN / 6 1/4 TN-7 4 1/ 7 3/4 6 3/8 TN /4 1/8 3/16 1/4 5/16 4 1/8 3/16 1/4 5/16 3/8 3/8 1/ TN a b C1 Materials Copper Alloy (C863) with Graphite Plugs How toorder Product Code Example) TN-3 C1 d C. D

21 ... ubo #5 Series for Inch Size ear Strips BN A B C D E F A B C G G A-A C'SUNK FOR FAT HD. SCRE H B-B Materials - Copper Alloy(C863) with Graphite Plugs - Copper Alloy(C863) without Graphite Plugs Note idth and length of wearstrip determines hole pattern. Regardless of thickness. Thickness Counter Bore 1/4.5 For 1/4" Flat Hd. Scr. 3 3/8.375 For 1/4" Soc. Hd. Scr. 4 1/.5 For 5/16" Soc. Hd. Scr. 5 5/8.65 For 5/16" Soc. Hd. Scr. G H A B C D E F C-C idth ength Screw Holes Hole ocation "" "" AMT. PATT. A B C D E F G H A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A A-A B-B B-B B-B B-B C-C B-B C-C B-B B-B B-B C-C B-B C-C

22 ear Strips ubo #5 Series for Inch Size... Thickness 1/4" (.5.1) Thickness 3/8" (.375.1) Product Code idth ength Product Code idth ength BN8-3G BN-3G.5 4. BN8-4G BN-4G.5 5. BN8-48G BN-48G.5 6. BN8-64G BN-64G.5 8. BN8-8G BN-8G.5 1. BN8-96G BN-96G.5 1. BN1-3G BN4-3G BN1-4G BN4-4G BN1-48G BN4-48G BN1-64G BN4-64G BN1-8G BN4-8G BN1-96G BN4-96G BN16-3G. 4. BN3-3G BN16-4G. 5. BN3-4G BN16-48G. 6. BN3-48G BN16-64G. 8. BN3-64G BN16-8G. 1. BN3-8G BN16-96G. 1. BN3-96G Product Code idth ength Product Code idth ength BN38-3G BN3-3G.5 4. BN38-4G BN3-4G.5 5. BN38-48G BN3-48G.5 6. BN38-64G BN3-64G.5 8. BN38-8G BN3-8G.5 1. BN38-96G BN3-96G.5 1. BN31-3G BN34-3G BN31-4G BN34-4G BN31-48G BN34-48G BN31-64G BN34-64G BN31-8G BN34-8G BN31-96G BN34-96G BN316-3G. 4. BN33-3G BN316-4G. 5. BN33-4G BN316-48G. 6. BN33-48G BN316-64G. 8. BN33-64G BN316-8G. 1. BN33-8G BN316-96G. 1. BN33-96G Thickness 1/" (.5.1) Thickness 5/8" (.65.1) Product Code idth ength Product Code idth ength BN41-4G BN4-48G.5 6. BN41-3G BN4-64G.5 8. BN41-4G BN4-8G.5 1. BN41-48G BN4-96G.5 1. BN41-64G BN44-4G BN41-8G BN44-3G BN41-96G BN44-4G BN416-4G. 3. BN44-48G BN416-3G. 4. BN44-64G BN416-4G. 5. BN44-8G BN416-48G. 6. BN44-96G BN416-64G. 8. BN43-3G BN416-8G. 1. BN43-4G BN416-96G. 1. BN43-48G BN4-4G.5 3. BN43-64G BN4-3G.5 4. BN43-8G BN4-4G.5 5. BN43-96G Product Code idth ength Product Code idth ength BN51-4G BN5-48G.5 6. BN51-3G BN5-64G.5 8. BN51-4G BN5-8G.5 1. BN51-48G BN5-96G.5 1. BN51-64G BN5-4G BN51-8G BN54-3G BN51-96G BN54-4G BN516-4G. 3. BN54-48G BN516-3G. 4. BN54-64G BN516-4G. 5. BN54-8G BN516-48G. 6. BN54-96G BN516-64G. 8. BN53-3G BN516-8G. 1. BN53-4G BN516-96G. 1. BN53-48G BN5-4G.5 3. BN53-64G BN5-3G.5 4. BN53-8G BN5-4G.5 5. BN53-96G Howtoorder Product Code Example) BN416-48NG - First number denotes thickness (In eighths of an inch) - Denotes width (In eighths of an inch) - Denotes ength (In eighths of an inch) - Add the suffix 'N' for undrilled - Add the suffix 'G' for self lubrication (Graphite plugs)

23 ... ubo #5 Self-ubricating Spherical Bearings 1. ubo #5 self-aligning, self-lubricating bearings consist of an inner and an outer ring with curved mating surfaces. Either or both of these curved surfaces can be dry-lubricated.. Three inner ring material choices are available depending on the application conditions : Copper Alloy, Bronze, and Cast Iron. Solid lubricant selection is also based on the application conditions. 3. The outer ring is made of carbon steel bearingwith a protective coating for corrosion resistance. Upon request, ubo Industries recommends coating the inner surface of the outer ring with MoS for longer bearing life. (See MoS Dry Coating on page 5.) 4.) 4. Specials to Customer's Specifications : ubo produces non-standard, angular contact, self-lubricating spherical bearings in both metric and inch dimensions. 5. A number of factors must be considered when ordering customized spherical bearings, such as the magnitude and direction of applied loads, operating temperature and other environmental conditions, presence of corrosive fluids, etc. Careful evaluation of these factors is critical to the proper selection of bearing materials and lubricants. Please contact ubo's application engineers for assistance with your applications. 3

24 B -. C 1 -. r ubo #5 Self-ubricating Spherical Bearings Materials Outer Ring : AISI 145 (SM45C) + MoS Coating Inner Ring : #5SP (Copper Alloy + Graphite)... r Mating Shaft and Housing (Recommended) S phere S dh7 Dh6 General oad Heavy oad Shaft Housing Shaft Housing g6 H7 n6 N7 b a Product Code UBS 15 dh Dynamic Dh6 B C S r b Allowable Redial oad Rd (KN) Dynamic Allowable Thrust oad Td (KN) NOTE : (1) Static Allowable oad : approximately Dynamic Allowable oad () Please consult ubo's application engineers for allowable loads for bronze and cast iron. Dynamic Allowable Rdv Value KN.m/min Howtoorder Product Code - d D Example) UBS Typical Applications Construction Machinery Agricultural Machinery Mining Equipment ogging Equipment Transportation Equipment Industrial Machinery Off-Highway Vehicles 4

25 ... An additional coating of MoS dry lubricant on sliding surface provides extra resistance against wear, heavy loads, high temperature, and chemical breakdown. hat is MoS? MoS is a fine, black powder similar to graphite. MoS has the following features: 1. Physical Properties Specific Gravity Melting Temp. Coefficient of Friction Particle ( ) 4.8 3,7 F (1,8 C) static :.4 ~.6 dynamic :. ~.4 Fine Powder : Below 1 Tech Powder : ~ 4. Characteristics Temperature Resistance : Service range in ambient air (-68 ~ 1,3 F) High-oad Resistance : Endures up to 66.8kpsi (33.4Ton/cm ) ow Frictional Coefficient : Increasing the load causes the frictional coefficient to decrease. Dynamic frictional coefficient is close to.~.4 Chemical Resistance : Safe for use with water, all kinds of solvents, acids, and alkalies. hat are the Advantages of MoS Dry Coating? MoS has a longer life and higher strength when com pared to other coating materials. Cost competitive. Good where lubrication is hard to implement. Ideal for low speed operation under high load. Typical coating layer of 1 mm can support up to 5kpsi (3,5kgf/cm ) Increases bearing life by smoothing initial bearing operation. oad High Friction Areas Un-coated Contact oad Coated Contact Information contained in this publication should be used as a guideline for your information and verification. This information does not constitute a warranty, and we assume no legal obligation or responsibility with respect to the use of information contained herein. MoS coating MoS Dry Coating masks the peaks and valleys of the surface evenly. This ensures an even distribution of the applied load. 5