170KV81 NSK Four-Row Tapered Roller Bearing
170KV81 NSK Four-Row Tapered Roller Bearing SEARCH - Whether NACHI Pump LTD it's agriculture or construction equipment your working on, Has theFour-Row Cylindrical Roller Bearing you need. 5 mm ra max.
Brand Name: |
NSK |
Model Number: |
170KV81 |
ra max.: |
5 mm |
B: |
170 mm |
B2 ≈: |
238 mm |
Mass bearing + sleeve: |
275 kg |
G: |
Tr 380x5 |
r1,2 min.: |
6 mm |
Calculation factor Y1: |
2.6 |
Calculation factor Y0: |
2.5 |
Product Details
ra max. |
5 mm |
B |
170 mm |
B2 ≈ |
238 mm |
Mass bearing + sleeve |
275 kg |
G |
Tr 380x5 |
r1,2 min. |
6 mm |
Calculation factor Y1 |
2.6 |
Calculation factor Y0 |
2.5 |
Calculation factor Y2 |
3.9 |
Limiting speed |
850 r/min |
b |
22.3 mm |
da min. |
376 mm |
K |
12 mm |
Reference speed |
630 r/min |
Basic static load rating C0 |
6200 kN |
d1 |
340 mm |
Basic dynamic load rating C |
4430 kN |
d2 ≈ |
454 mm |
B1 |
229 mm |
Fatigue load limit Pu |
440 kN |