NNU4988 NTN Tapered Roller Bearing
The online NNU4988 NTN Tapered Roller Bearing parts store gives you immediate access to a selection Imperial Design Units of more than 1.4 million new, China 6205 Bearing Supplier 20.1 mm Aa - Cage-Cone Backface Clearance used, remanufactured.
Brand Name: |
NTN |
Model Number: |
NNU4988 |
Aa - Cage-Cone Backface Clearance: |
20.1 mm |
C1 - Dynamic Radial Rating (1 million revolutions)5: |
260000 lbf |
Design Units: |
Imperial |
Series: |
HH932100 |
a - Effective Center Location3: |
1.8 mm |
B: |
88.900 mm |
e - ISO Factor8: |
0.73 |
C0 - Static Radial Rating: |
282000 lbf |
PDF |
NNU4988 |
Product Details
Aa - Cage-Cone Backface Clearance |
20.1 mm |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
260000 lbf |
Design Units |
Imperial |
Series |
HH932100 |
a - Effective Center Location3 |
1.8 mm |
B |
88.900 mm |
e - ISO Factor8 |
0.73 |
C0 - Static Radial Rating |
282000 lbf |
Da - Cup Frontface Backing Diameter |
288.50 mm |
Cage Type |
Stamped Steel |
K - Factor7 |
0.8 |
Cone Part Number |
HH932145 |
r - Cup Backface To Clear Radius2 |
6.35 mm |
Ab - Cage-Cone Frontface Clearance |
9.9 mm |
R - Cone Backface To Clear Radius1 |
6.35 mm |
da - Cone Frontface Backing Diameter |
174.50 mm |
Bearing Weight |
28.2 Kg |
G2 - Heat Generation Factor (Rib-Roller End) |
55.6 |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
67500 lbf |
D |
311.15 mm |