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- Timken® E-4BF-TRB-1 3/8
E-4BF-TRB-1 3/8
Timken® E-4BF-TRB-1 3/8 Flange Type E Tapered Roller Bearing Unit, 1-3/8 in Dia Bore, 3-1/2 in L Bolt Center-to-Center, 1/2 in Dia Bolt Circle, 4-Bolt Square Flange Mount, 4-5/8 in OAL/Dia
- CP#:
- Item#: E-4BF-TRB-1 3/8
- Mfr#: E-4BF-TRB-1 3/8
- UPC: 053893549750
- Designed to optimize lip contact
- Double-lip design
- Electrodeposition coating (E-coat)
- 65 deg set screw angle for maximum locking power and greatly reduced set screw back-out
- Set screw with nylon-patch
- Machined steel
- 25% more load capacity
- Optimized bearing profiles
- Improved surface textures
- Super-clean, high-alloy bearing steel
- Material specification ASTM-A48 grade-30 cast-iron
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
Timken® Type E tapered roller bearing housed units feature double-lip seals and locking collars that protect against water and other contaminants. This double-lip seal design blocks debris and retains grease better than single-lip or triple-lip seals, according to Timken® 2012 laboratory tests. Its cast-iron exterior includes a corrosion-resistant electro-coat finish for the housing and collar, a more durable shield than industry-standard powder coating or black oxide. Set screws with nylon patches reduce back-out, even in rigorous applications. Premium Timken® tapered roller bearings inside Type E housings are manufactured with advanced technology that results in longer predicted useful bearing life than other housed units with standard bearings. Designed with optimized bearing profiles and improved surface finishes, Timken® tapered roller bearings operate efficiently within the housing.
Timken®, E-4BF-TRB-1 3/8, Tapered Roller Bearing Unit, Flange Type E, 1-3/8 in Bore, 3-1/2 in Bolt Center-to-Center Length, 1/2 in Diameter Bolt Circle, 4-Bolt Square Flange Mounting, 4-5/8 in Overall Length/Diameter, 3 in Overall Depth, 4-5/8 in Overall Height, Double Set Screw Collar Locking Device, Steel Bearing, 6100 lb Dynamic/26000 lb Static Load, 3820 rpm Maximum, -54 to 250 deg F, Uncoated
SPECIFICATIONS
| Bolt Center-to-Center Length | : | 3-1/2 in |
| Bolt Circle Diameter | : | 1/2 in |
| Bearing Material | : | Steel |
| Finish | : | Uncoated |
| Flange Mounting Type | : | 4-Bolt Square |
| Locking Device | : | Double Set Screw Collar |
| Load Capacity | : | 6100 lb Dynamic/26000 lb Static |
| Maximum Speed | : | 3820 rpm |
| Overall Depth | : | 3 in |
| Overall Height | : | 4-5/8 in |
| Inside Diameter | : | 1-3/8 in |
| Overall Length/Diameter | : | 4-5/8 in |
| Measurement System | : | Imperial |
DOCUMENTS
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Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_E_4BF_TRB_2_11_16_Catalog.pdf -
Specification Sheet https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_E_4BF_TRB_1_3_8_Specification_Sheet.pdf