Model
7311
Product Type
Angular contact ball bearing
Specifications
Dimensions: Bore 55mm, Outer diameter 120mm, Width 29mm
Standard contact angle: AC 25°, A 30°, B 40°
Material: GCr15 bearing steel, open type or 2RS rubber seal optional
Application: Motors, reducers, pumps, machine tool spindles, gearboxes
Feature: Support combined radial and single-direction axial load; paired mounting for bidirectional axial force
7311 Specifications
| Dimensions | Bore 55mm, Outer diameter 120mm, Width 29mm |
|---|---|
| Standard contact angle | AC 25°, A 30°, B 40° |
| Material | GCr15 bearing steel, open type or 2RS rubber seal optional |
| Application | Motors, reducers, pumps, machine tool spindles, gearboxes |
| Feature | Support combined radial and single-direction axial load; paired mounting for bidirectional axial force |
About the 7311
The 7311 is a air compressors used in industrial automation, control and power systems. It is rated at Dimensions Bore 55mm, Outer diameter 120mm, Width 29mm, Standard contact angle AC 25°, A 30°, B 40°, Material GCr15 bearing steel, open type or 2RS rubber seal optional. This air compressors is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number 7311 for accurate procurement and cross-referencing.
Why source the 7311 from HDE123
- Verified part number: every 7311 is checked against its manufacturer specification before shipment.
- 5 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 7311
To order the 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.