Deep groove ball bearing Timken ER 31, Outer diameter: 90 mm | Width: 51.587 mm | Inner diameter: 49.213 mm
Wide inner ring insert bearing Cylindrical Outer Ring Setscrew Locking Series: ER
See technical informationReferences
Timken:ER 31
Rubix:396A8670
EAN:0087796054882


Technical specifications
| Inner diameter | 49.213 mm |
|---|---|
| Outer diameter | 90 mm |
| Width | 51.587 mm |
Product details : TIMKEN ER31 INSERT BALL BEARING
Wide inner-ring ball bearing. Industrial series ER Relubricatable types
- Incorporates (optional) Shaft Guarding Technology, which reduces replacement time, provides shaft protection and prolongs shaft life.
- This bearing is designed for use in applications where low-starting torque and low-running torque are necessary.
- The ER-DD series is for applications where extremely low torque is required.
- Test results indicate an average of 95 percent reduction in start-up torque when using ER-DD instead of the standard ER bearing. Running torque is reduced up to 85 – 90 percent.
Wide inner ring insert bearing Cylindrical Outer Ring Setscrew Locking ER31
Technical specifications
Attributes
| Inner diameter | 49.213 mm |
|---|---|
| Outer diameter | 90 mm |
| Width | 51.587 mm |
| Sealing | two rubber seals |
| Bearing Clearance | c3 |
| Series | er (seria przemysłowa) |
| Material | steel for bearings |
| Cage | nylon |
| Thickness | 2.41 mm |
| Precision | standard (abec 1) |
| Basic static load, radial - C0r | 5.21 N |
| Basic dynamic load, radial - Cr | 8.74 N |
| Weight | 0.834 kg |
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£ 64.27 excl. VAT
/ Each
£ 77.12 incl. VAT
- Delivery usually within ( 7 ) days