NNU4920K NSK CYLINDRICAL ROLLER BEARING
NNU4920K NSK CYLINDRICAL ROLLER BEARING Needs Analysis , Thrust Tapered Roller Bearing Manufacturing NTK BEARING CORP.OF CANADA LTD. Service . Get Your 1.27 mm r - Cup Backface To Clear Radius2 Free.
Brand Name: | NSK |
Model Number: | NNU4920K |
r - Cup Backface To Clear Radius2: | 1.27 mm |
a - Effective Center Location3: | -0.8 mm |
db - Cone Backface Backing Diameter: | 55.88 mm |
Series: | 18700 |
d: | 46.038 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4: | 3190 lbf |
e - ISO Factor8: | 0.41 |
Cup Part Number: | 18724 |
PDF |
NNU4920K |
Product Details
r - Cup Backface To Clear Radius2 | 1.27 mm |
a - Effective Center Location3 | -0.8 mm |
db - Cone Backface Backing Diameter | 55.88 mm |
Series | 18700 |
d | 46.038 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 3190 lbf |
e - ISO Factor8 | 0.41 |
Cup Part Number | 18724 |
D | 88.900 mm |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2210 lbf |
C - Cup Width | 13.495 mm |
R - Cone Backface To Clear Radius1 | 2.290 mm |
Bearing Weight | 0.5 Kg |
G2 - Heat Generation Factor (Rib-Roller End) | 23.4 |
Cone Part Number | 18780 |
B - Cone Width | 17.463 mm |
da - Cone Frontface Backing Diameter | 52.07 mm |
Cg - Geometry Factor | 0.0789 |
Db - Cup Backface Backing Diameter | 77.98 mm |
Aa - Cage-Cone Backface Clearance | 0.5 mm |