BT250-51 DB NSK Angular contact ball bearing
Shop BT250-51 DB NSK Angular contact ball bearing huge BEARING BOWER CORP. online discount Spherical Roller Bearing inventory. Spherical Roller Bearing 307 mm B2 ≈ and Import machinery parts your car needs with Free 45 mm G1 830 kN Fatigue load limit Pu Shipping and Free Extended Warranty.
Brand Name: |
NSK |
Model Number: |
BT250-51 DB |
B2 ≈: |
307 mm |
G1: |
45 mm |
Fatigue load limit Pu: |
830 kN |
d2 ≈: |
578 mm |
da max.: |
577 mm |
Basic static load rating C0: |
12500 kN |
D: |
790 mm |
Ca min.: |
8.7 mm |
Product Details
B2 ≈ |
307 mm |
G1 |
45 mm |
Fatigue load limit Pu |
830 kN |
d2 ≈ |
578 mm |
da max. |
577 mm |
Basic static load rating C0 |
12500 kN |
D |
790 mm |
Ca min. |
8.7 mm |
Mass bearing + sleeve |
545 kg |
Da min. |
673 mm |
s1 max. |
35.1 mm |
Basic dynamic load rating C |
6950 kN |
r1,2 min. |
7.5 mm |
Operating clearance factor k2 |
0.109 |
Reference speed |
560 r/min |
B1 |
295 mm |
ra max. |
6 mm |
Limiting speed |
750 r/min |
da min. |
512 mm |
B |
248 mm |