Manufactured by CHG Bearing, the 5691/1120 is a precision Tapered Roller Thrust Bearings. Key dimensional parameters include a 1120 mm bore diameter, a 1320 mm outer diameter, and a mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

5691/1120 - Tapered Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 5691/1120 |
| Brand | CHG® |
| Construction | Angular Contact Thrust Ball Bearing |
| Type | Single-Direction Angular Contact Thrust Ball Bearing |
| Characteristics | |
| Load Direction | Axial — Single Direction |
| Limiting Speed — Grease (r/min) | 180 r/min |
| Limiting Speed — Oil (r/min) | 260 r/min |
| Dimensions | |
| Bore Diameter (d) | 1120 mm |
| Outer Diameter (D) | 1320 mm |
| Contact Angle α (°) | 60 ° |
| Chamfer Dimension r (min.) | 5 mm |
| Dimension A | N/A mm |
| Bearing Height T | 122 mm |
| Dimension d1 | 1170 mm |
| Dimension D12 | 1270 mm |
| Dimension C | N/A mm |
| Dimension B | N/A mm |
| Chamfer Dimension r1 (min.) | N/A mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 1018 kN |
| Basic Static Axial Load Rating C0a (kN) | 10272 kN |
| Material | |
| Mass (kg) | 241 kg |
5691/1120 1320 mm 1170 mm 1120 mm 1270 mm Frequently Asked Questions about 5691/1120 Tapered Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
For international ocean and air freight, CHG Bearing packs 5691/1120 with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Each 5691/1120 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (1120 mm bore side) ensures perfect planar contact without edge binding.
Every production batch of CHG Bearing 5691/1120 Tapered Roller Thrust Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
Yes, 100% of 5691/1120 Tapered Roller Thrust Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
