457KH8651+K NSK Tapered roller bearing
High Cylindrical Bore Bore Type Quality 457KH8651+K NSK Tapered roller bearing. Competitive Four-Row Cylindrical Roller Bearing Pricing. Accept China 608rs Bearing Supplier Small Order. Easy and Fast Shipping.
Brand Name: |
NSK |
Model Number: |
457KH8651+K |
Bore Type: |
Cylindrical Bore |
Limiting Speed - Grease: |
310 rpm |
Limiting Speed - Oil: |
400 rpm |
Constant e: |
0.21 |
Weight: |
910.000 kg |
Radial Clearance: |
0.390 to 0.580 mm |
B: |
258 mm |
Axial Load Factor Y1: |
3.20 |
Product Details
Bore Type |
Cylindrical Bore |
Limiting Speed - Grease |
310 rpm |
Limiting Speed - Oil |
400 rpm |
Constant e |
0.21 |
Weight |
910.000 kg |
Radial Clearance |
0.390 to 0.580 mm |
B |
258 mm |
Axial Load Factor Y1 |
3.20 |
Fillet Radius/Chamfer |
7.5 mm |
Configuration |
Double Row |
Roller Profile |
Symmetric |
Static Load Rating |
20,900,000 N |
ra (max) |
6 mm |
Enclosure |
Open |
da (min) |
836 mm |
Nr. of Holes |
8 |
Dynamic Load Rating |
12,200,000 N |
D |
1150 mm |
Center Guidance |
Fixed Inner Ring Rib |
Da (max) |
1114 mm |