670KBE031B+L NSK Tapered roller bearing
Various 44.5 mm B Thrust Tapered Roller Bearing types and 180 mm D sizes to accommodate your 670KBE031B+L NSK Tapered roller bearing requirements. China Abec 9 Bearing Supplier
Brand Name: |
NSK |
Model Number: |
670KBE031B+L |
D: |
180 mm |
B: |
44.5 mm |
Db - Cup Backface Backing Diameter: |
162.05 mm |
Bearing Weight: |
4.8 Kg |
Cone Part Number: |
X30317M |
C90 - Dynamic Radial Rating (90 million revolutions)4: |
81300 N |
Ab - Cage-Cone Frontface Clearance: |
4.6 mm |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6: |
48000 N |
Product Details
D |
180 mm |
B |
44.5 mm |
Db - Cup Backface Backing Diameter |
162.05 mm |
Bearing Weight |
4.8 Kg |
Cone Part Number |
X30317M |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
81300 N |
Ab - Cage-Cone Frontface Clearance |
4.6 mm |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
48000 N |
Cg - Geometry Factor |
0.0823 |
Series |
30317M |
R - Cone Backface To Clear Radius1 |
4.060 mm |
G2 - Heat Generation Factor (Rib-Roller End) |
41.7 |
Design Units |
METRIC |
C - Cup Width |
34 mm |
r - Cup Backface To Clear Radius2 |
3.05 mm |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
313000 N |
db - Cone Backface Backing Diameter |
105.92 mm |
G1 - Heat Generation Factor (Roller-Raceway) |
143.9 |
K - Factor7 |
1.69 |
a - Effective Center Location3 |
-9.7 mm |