NN3032 KOYO Double-row cylindrical roller bearings
Brand Name: |
KOYO |
Model Number: |
NN3032 |
Series: |
82700 |
Cone Part Number: |
82788 |
Cup Part Number: |
82722 |
Design Units: |
Imperial |
Bearing Weight: |
11.5 Kg |
Cage Type: |
Stamped Steel |
d: |
190.5 mm |
D: |
284.163 mm |
PDF |
NN3032 |
Product Details
Series |
82700 |
Cone Part Number |
82788 |
Cup Part Number |
82722 |
Design Units |
Imperial |
Bearing Weight |
11.5 Kg |
Cage Type |
Stamped Steel |
d |
190.5 mm |
D |
284.163 mm |
B - Cone Width |
55.563 mm |
C - Cup Width |
42.863 mm |
B |
55.563 mm |
R - Cone Backface To Clear Radius1 |
3.560 mm |
r - Cup Backface To Clear Radius2 |
3.30 mm |
da - Cone Frontface Backing Diameter |
202.95 mm |
db - Cone Backface Backing Diameter |
210.06 mm |
Da - Cup Frontface Backing Diameter |
271.27 mm |
Db - Cup Backface Backing Diameter |
262.89 mm |
Ab - Cage-Cone Frontface Clearance |
3.3 mm |
Aa - Cage-Cone Backface Clearance |
4.6 mm |
a - Effective Center Location3 |
-2.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
33600 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
130000 lbf |
C0 - Static Radial Rating |
239000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
20600 lbf |
K - Factor7 |
1.63 |
e - ISO Factor8 |
0.36 |
Y - ISO Factor9 |
1.68 |
G1 - Heat Generation Factor (Roller-Raceway) |
805 |
G2 - Heat Generation Factor (Rib-Roller End) |
111 |
Cg - Geometry Factor |
0.124 |