Overall Dimensions
Bore diameter d: 55 mm
Outer diameter D: 120 mm
Width B: 29 mm
Min chamfer r₁,₂: 2 mm
Contact angle α: 40°
Pressure center distance a: 51.2 mm
Load Ratings
Basic dynamic radial load Cᵣ: 85 kN
Basic static radial load C₀ᵣ: 60 kN
Fatigue limit load Pᵤ: 4.25 kN
Speed Data
Reference speed (grease): 7000 r/min
Limiting speed (oil): 9500 r/min
Single Row Angular Contact Ball Bearing 7311 Specifications
| Bore diameter d | 55 mm |
|---|---|
| Outer diameter D | 120 mm |
| Width B | 29 mm |
| Min chamfer r₁,₂ | 2 mm |
| Contact angle α | 40° |
| Pressure center distance a | 51.2 mm |
| Basic dynamic radial load Cᵣ | 85 kN |
| Basic static radial load C₀ᵣ | 60 kN |
| Fatigue limit load Pᵤ | 4.25 kN |
| Reference speed (grease) | 7000 r/min |
| Limiting speed (oil) | 9500 r/min |
About the Single Row Angular Contact Ball Bearing 7311
The Single Row Angular Contact Ball Bearing 7311 is a drive products used in industrial automation, control and power systems. It is rated at Bore diameter d 55 mm, Outer diameter D 120 mm, Width B 29 mm. This drive products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number Single Row Angular Contact Ball Bearing 7311 for accurate procurement and cross-referencing.
Why source the Single Row Angular Contact Ball Bearing 7311 from HDE123
- Verified part number: every Single Row Angular Contact Ball Bearing 7311 is checked against its manufacturer specification before shipment.
- 11 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the Single Row Angular Contact Ball Bearing 7311
To order the Single Row Angular Contact Ball Bearing 7311, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.