ZHEJIANG TOP BEARINGS CO., LTD.
| Payment Terms | T/T |
| Supply Ability | Pump Bushings Online • Sliding Bearings Manufacturers • Self-lubricating Bushing Suppliers |
| Delivery Time | negotiated |
| Packaging Details | Export standard packing |
| Material | stainless steel + bronze+ ptfe |
| Characteristic | Low-maintenance and maintenance-free garlock bushings |
| Production Feature | Bushes, collar bushes, washers, strips or special designs |
| Size | Customized Size,Customized request, All Standard, As per customer's request |
| Brand Name | TOB PTFE Self-Lubrication Bearings |
| Certification | STEEL BACKED BUSHING, DIN 1494 / ISO 3547, LOW-MAINTENANCE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | Pump Bushings Online • Sliding Bearings Manufacturers • Self-lubricating Bushing Suppliers |
| Delivery Time | negotiated | Packaging Details | Export standard packing |
| Material | stainless steel + bronze+ ptfe | Characteristic | Low-maintenance and maintenance-free garlock bushings |
| Production Feature | Bushes, collar bushes, washers, strips or special designs | Size | Customized Size,Customized request, All Standard, As per customer's request |
| Brand Name | TOB PTFE Self-Lubrication Bearings | Certification | STEEL BACKED BUSHING, DIN 1494 / ISO 3547, LOW-MAINTENANCE |
| Place of Origin | China | ||
| High Light | Tin Plating Self Lubrication Bearing ，Self Lubricating Bearings ISO 16949 ，Self Lubrication Bearing Tin Plating | ||
| 21/8 | 2.1257 2.1239 | 2.3118 2.3130 | 2.1262 2.1326 | 3 | 34DU48 | ||||||||||||||||||
| 21/4 | 2.2507 2.2489 | 2.4365 2.4377 | 2.2509 2.2573 | 13/4 | 36DU28 | 2 | 36DU32 | 21/2 | 36DU40 | 3 | 36DU48 | 31/2 | 36DU56 | 33/4 | 36DU60 | 4 | 36DU64 | 41/2 | 36DU72 | ||||
| 21/2 | 2.5011 2.4993 | 2.6869 2.6881 | 2.5013 2.5077 | 1 | 40DU16 | 15/8 | 40DU26 | 2 | 40DU32 | 21/2 | 40DU40 | 3 | 40DU48 | 31/2 | 40DU56 | 33/4 | 40DU60 | 4 | 40DU64 | 41/2 | 40DU72 | 43/4 | 40DU76 |
| 23/4 | 2.7500 2.7482 | 2.9358 2.9370 | 2.7502 2.7566 | 2 | 44DU32 | 21/4 | 44DU36 | 21/2 | 44DU40 | 3 | 44DU48 | 31/2 | 44DU56 | 33/4 | 44DU60 | 4 | 44DU64 | 41/2 | 44DU72 | 43/4 | 44DU76 | 5 | 44DU80 |
| 27/8 | 2.8752 2.8734 | 3.0610 3.0623 | 2 2 do do 8 7 a 5 9 4 | 2 | 46DU32 | 21/4 | 46DU36 | 21/2 | 46DU40 | 3 | 46DU48 | 31/2 | 46DU56 | 33/4 | 46DU60 | 4 | 46DU64 | 41/2 | 46DU72 | 43/4 | 46DU76 | 5 | 46DU80 |
| 3 | 3.0000 2.9982 | 3.1858 3.1872 | 3.0002 3.0068 | 2 | 48DU32 | 21/4 | 48DU36 | 21/2 | 48DU40 | 3 | 48DU48 | 31/2 | 48DU56 | 33/4 | 48DU60 | 4 | 48DU64 | 4S | 48DU72 | 43/4 | 48DU76 | 5 | 48DU80 |
| 31/4 | 3.2500 3.2480 | 3.4358 3.4372 | 3 3 5 5 6 O 8 2 | 2 | 52DU32 | 23/8 | 52DU38 | 21/2 | 52DU40 | 3 | 52DU48 | 31/2 | 52DU56 | 33/4 | 52DU60 | 4 | 52DU64 | 41/2 | 52DU72 | 43/4 | 52DU76 | 5 | 52DU80 |
| 31/2 | 3.5000 3.4978 | 3.6858 3.6872 | 3.5002 3.5068 | 2 | 56DU32 | 23/8 | 56DU38 | 21/2 | 56DU40 | 3 | 56DU48 | 31/2 | 56DU56 | 33/4 | 56DU60 | 4 | 56DU64 | 41/2 | 56DU72 | 43/4 | 56DU76 | 5 | 56DU80 |
| 35/8 | 3.6250 3.6228 | 3.8108 3.8122 | 3.6252 3.6318 | 2 | 58DU32 | 21/4 | 58DU36 | 21/2 | 58DU40 | 3 | 58DU48 | 31/2 | 58DU56 | 33/4 | 58DU60 | 4 | 58DU64 | 41/2 | 58DU72 | 43/4 | 58DU76 | 5 | 58DU80 |
| 33/4 | 3.7500 3.7478 | 3.9358 3.9372 | 3.7502 3.7568 | 2 | 60DU32 | 21/4 | 60DU36 | 21/2 | 60DU40 | 3 | 60DU48 | 31/2 | 60DU56 | 33/4 | 60DU60 | 4 | 60DU64 | 41/2 | 60DU72 | 43/4 | 60DU76 | 5 | 60DU80 |
| 4 | 4.0000 3.9978 | 4.1858 4.1872 | 4.0002 4.0068 | 2 | 64DU32 | 21/4 | 64DU36 | 21/2 | 64DU40 | 3 | 64DU48 | 31/2 | 64DU56 | 33/4 | 64DU60 | 4 | 64DU64 | 41/2 | 64DU72 | 43/4 | 64DU76 | 5 | 64DU80 |
| 41/4 | 4.2500 4.2478 | 4.4358 4.4372 | 4.2502 4.2568 | 2 | 68DU32 | 21/4 | 68DU36 | 21/2 | 68DU40 | 3 | 68DU48 | 31/2 | 68DU56 | 33/4 | 68DU60 | 4 | 68DU64 | 41/2 | 68DU72 | 43/4 | 68DU76 | 5 | 68DU80 |
| 43/8 | 4.3750 4.3728 | 4.5608 4.5622 | 4.3752 4.3818 | 2 | 70DU32 | 21/4 | 70DU36 | 21/2 | 70DU40 | 3 | 70DU48 | 31/2 | 70DU56 | 33/4 | 70DU60 | 4 | 70DU64 | 41/2 | 70DU72 | 43/4 | 70DU76 | 5 | 70DU80 |
| 41/2 | 4.5000 4.4978 | 4.6858 4.6872 | 4.5002 4.5068 | 2 | 72DU32 | 21/4 | 72DU36 | 21/2 | 72DU40 | 3 | 72DU48 | 31/2 | 72DU56 | 33/4 | 72DU60 | 4 | 72DU64 | 41/2 | 72DU72 | 43/4 | 72DU76 | 5 | 72DU80 |
| 43/4 | 4.7500 4.7475 | 4.9358 4.9374 | 4.7502 4.7572 | 2 | 76DU32 | 21/4 | 76DU36 | 21/2 | 76DU40 | 3 | 76DU48 | 31/2 | 76DU56 | 33/4 | 76DU60 | 4 | 76DU64 | 41/2 | 76DU72 | 43/4 | 76DU76 | 5 | 76DU80 |
| 5 | 4.9986 4.9961 | 5.1844 5.1860 | 4.9988 5.0056 | 2 | 80DU32 | 21/4 | 80DU36 | 21/2 | 80DU40 | 3 | 80DU48 | 31/2 | 80DU56 | 33/4 | 80DU60 | 4 | 80DU64 | 41/2 | 80DU72 | 43/4 | 80DU76 | 5 | 80DU80 |
| 51/4 | 5.2500 5.2475 | 5.4358 5.4374 | 5.2502 5.2570 | 2 | 84DU32 | 21/4 | 84DU36 | 21/2 | 84DU40 | 3 | 84DU48 | 31/2 | 84DU56 | 33/4 | 84DU60 | 4 | 84DU64 | 41/2 | 84DU72 | 43/4 | 84DU76 | 5 | 84DU80 |
| 51/2 | 5.5000 4.4975 | 5.6858 5.6874 | 5.5002 5.5070 | 2 | 88DU32 | 21/4 | 88DU36 | 21/2 | 88DU40 | 3 | 88DU48 | 31/2 | 88DU56 | 33/4 | 88DU60 | 4 | 88DU64 | 41/2 | 88DU72 | 43/4 | 88DU76 | 5 | 88DU80 |
| 53/4 | 5.7500 5.7475 | 5.9358 5.9374 | 5.7502 5.7570 | 2 | 92DU32 | 21/4 | 92DU36 | 21/2 | 92DU40 | 3 | 92DU48 | 31/2 | 92DU56 | 33/4 | 92DU60 | 4 | 92DU64 | 41/2 | 92DU72 | 43/4 | 92DU76 | 5 | 92DU80 |
| 6 | 6.0000 5.9975 | 6.1858 6.1874 | 6.0002 6.0070 | 2 | 96DU32 | 21/4 | 96DU36 | 21/2 | 96DU40 | 3 | 96DU48 | 31/2 | 96DU56 | 33/4 | 96DU60 | 4 | 96DU64 | 41/2 | 96DU72 | 43/4 | 96DU76 | 5 | 96DU80 |
| 61/4 | 6.2500 6.2475 | 6.4358 6.4374 | 6.2502 6.2570 | 2 | 100DU32 | 21/4 | 100DU36 | 21/2 | 100DU40 | 3 | 100DU48 | 31/2 | 100DU56 | 33/4 | 100DU60 | 4 | 100DU64 | 41/2 | 100DU72 | 43/4 | 100DU76 | 5 | 100DU80 |
| 61/2 | 6.5000 6.4975 | 6.6858 6.6874 | 6.5002 6.5070 | 2 | 104DU32 | 21/4 | 104DU36 | 21/2 | 104DU40 | 3 | 104DU48 | 31/2 | 104DU56 | 33/4 | 104DU60 | 4 | 104DU64 | 41/2 | 104DU72 | 43/4 | 104DU76 | 5 | 104DU80 |
| 63/4 | 6.7500 6.7475 | 6.9358 6.9374 | 6.7502 6.7570 | 2 | 108DU32 | 21/4 | 108DU36 | 21/2 | 108DU40 | 3 | 108DU48 | 31/2 | 108DU56 | 33/4 | 108DU60 | 4 | 108DU64 | 41/2 | 108DU72 | 43/4 | 108DU76 | 5 | 108DU80 |
| 7 | 6.9954 6.9929 | 7.1812 7.1830 | 6.9956 7.0026 | 2 | 112DU32 | 21/4 | 112DU36 | 21/2 | 112DU40 | 3 | 112DU48 | 31/2 | 112DU56 | 33/4 | 112DU60 | 4 | 112DU64 | 41/2 | 112DU72 | 43/4 | 112DU76 | 5 | 112DU80 |
COMPOSITION
competitive prices for below bearing bushing products to start our cooperation with you
Bearing forms available in standard dimensions
Bearing forms made to order: standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, customized bearing designs
| Sizes and Ordering: Inch Sizes | |||||||
| SelbLubricating Bearings | |||||||
| Garlock Bearings LLC | |||||||
| Sizes and Ordering: Inch Sizes | |||||||
| SelbLubricating Bearings | |||||||
| DUBearings Inch Sizes Over 2" | |||||||
| Recommended | |||||||
| Nominal Bearing | Installed Shaft Housing Bearing Bearing Length and Part Number | Bearing Length and Part Number | |||||
DU BUSH WITH BRONZE BACKING offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
Bushing material suitable for lubricated applications
Anti-friction bearing suitable for linear, oscillating and rotating movements
Approved to standard FAR 25.853 and FAR 25.855 (Federal Aviation Regulations) and ASTM E162:2016 – surface flammability testing for aircraft interior applications
Tested acc. to ASTM E595/ECSS-Q-ST-70-02C - Outgassing properties of materials used in Spacecraft equipment
Approved to standard DIN EN 1797 and ISO 21010 (Cryogenic Vessels – Gas/Material Compatibility) for piping, valves, fittings and other components in both gaseous and liquid oxygen for up to maximum temperature of 60°C and oxygen pressure of 25 bars. Contact VIIPLUS for further details.
| DU BUSH WITH BRONZE BACKING | |
|---|---|
| Dry Operation | Very Good |
| Lubricated Operation | Good |
| Greased Operation | Fair |
| Machinable | Consult with Applications Engineer |
| RoHS Compliant | Not compliant |
| Standard Sizes | Available |
| Application Excellence |
| DP4® |
|---|
| Good |
| Very Good |
| Good |
| Consult with Applications Engineer |
| Compliant |
| Available |
| DP10 |
|---|
| Good |
| Good |
| Fair |
| Consult with Applications Engineer |
| Compliant |
| Not Available |
Improved energy efficiency with the low friction performance of PTFE-enriched overlay;
Extended service life with a high wear-resistant bronze layer;
Zero maintenance as self-lubricating bearings can operate dry without grease;
Greater reliability than bimetallic bearings by avoiding potential shaft/bearing seizure under boundary lubricated conditions and frequent stop/start operation;
Compact, lightweight designs with thin-wall bearing construction;
Reduced noise with no metal-to-metal contact between the bearing and the shaft;
Quick, simple assembly without expensive mounting tools.
| Usage Range | ||||||||||||||||||||
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| Physical & Mechanical Properties | ||||||||||||||||||||||||||||||||||||||||||||||
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| DU Thrust Washers | ||||||
| Inch Sizes | ||||||
| Part Number | Inside Dia. +.010 | Outside Dia. -.010 | Thickness +.0020 | Dowel Hole Pitch Dia. Circle Dia. +.010 -.010 | Housing Recess Depth +.010 | |
| d | D | T | H | P.C. | R | |
| G06DU | 0.500 | 0.875 | .0585 | .067 | 0.692 | .040 |
| G07DU | 0.562 | 1.000 | .0585 | .067 | 0.786 | .040 |
| G08DU | 0.625 | 1.125 | .0585 | .099 | 0.880 | .040 |
| G09DU | 0.687 | 1.187 | .0585 | .099 | 0.942 | .040 |
| G10DU | 0.750 | 1.250 | .0585 | .099 | 1.005 | .040 |
| G11DU | 0.812 | 1.375 | .0585 | .099 | 1.099 | .040 |
| G12DU | 0.875 | 1.500 | .0585 | .130 | 1.192 | .040 |
| G13DU | 0.937 | 1.625 | .0585 | .130 | 1.286 | .040 |
| G14DU | 1.000 | 1.750 | .0585 | .130 | 1.380 | .040 |
| G16DU | 1.125 | 2.000 | .0585 | .161 | 1.567 | .040 |
| G18DU | 1.250 | 2.125 | .0585 | .161 | 1.692 | .040 |
| G20DU | 1.375 | 2.250 | .0585 | .161 | 1.817 | .040 |
| G22DU | 1.500 | 2.500 | .0585 | .192 | 2.005 | .040 |
| G24DU | 1.625 | 2.625 | .0585 | .192 | 2.130 | .040 |
| G26DU | 1.750 | 2.750 | .0585 | .192 | 2.255 | .040 |
| G28DU | 2.000 | 3.000 | .0895 | .192 | 2.505 | .070 |
| G30DU | 2.125 | 3.125 | .0895 | .192 | 2.630 | .070 |
| G32DU | 2.250 | 3.250 | .0895 | .192 | 2.755 | .070 |
| DU Flat Strip Inch Sizes | Material | |||||
| Usable | Approx. | |||||
| Group | Thickness | Width | Lbs. Per Ft. | |||
| 0 | .0276/.0296 | 45/8 | 0.50 | |||
| 1 | .0430/.0450 | 51/8 | 0.83 | |||
| 2 | .0585/.0605 | 5 | 1.06 | |||
| 3 | .0738/.0758 | 5 | 1.33 | |||
| 4 | .0895/.0915 | 5 | 1.61 | |||
| 5 | .1190/.1210 | 51/2 | 2.36 | |||
|
Tin Plating Self Lubricating Bearings With Inch Sizes Images |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
1000000-3000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for ... ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for ...
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