231255C NSK Railway Rolling Spherical Roller Bearings
100% Authentic. 231255C NSK Railway Rolling Spherical Roller Bearings Highest 1.61 Axial Load Factor Y0 Quality. CEP BEARING COMPANY Certified Supplier. Symmetric Roller Profile
Brand Name: |
NSK |
Model Number: |
231255C |
Axial Load Factor Y0: |
1.61 |
Roller Profile: |
Symmetric |
Axial Load Factor Y1: |
1.65 |
Center Guidance: |
Fixed Inner Ring Rib |
Bore Type: |
Tapered Bore |
Groove Width A: |
35 mm |
Retainer Material: |
Machined Brass |
Static Load Rating: |
6,900,000 N |
Product Details
Axial Load Factor Y0 |
1.61 |
Roller Profile |
Symmetric |
Axial Load Factor Y1 |
1.65 |
Center Guidance |
Fixed Inner Ring Rib |
Bore Type |
Tapered Bore |
Groove Width A |
35 mm |
Retainer Material |
Machined Brass |
Static Load Rating |
6,900,000 N |
D |
540 mm |
Constant e |
0.41 |
Nr. of Holes |
4 |
d |
320 mm |
Da (max) |
518 mm |
Fillet Radius/Chamfer |
5 mm |
ra (max) |
4 mm |
Configuration |
Double Row |
Limiting Speed - Oil |
900 rpm |
Limiting Speed - Grease |
720 rpm |
B |
218 mm |
Axial Load Factor Y2 |
2.46 |