NBS K81212TN thrust roller bearings
Our New energy Bearing Manufacturing Co., Ltd highly-skilled and factory-trained service 3800 Max Grease Speed experts have 120.00 mm A the resources to help you with all your NBS K81212TN thrust roller bearings needs - including routine maintenance, major repairs, warranty service, and Thrust Roller Bearings equipment inspections.
What is K81212TN bearing interchange?
Brand Name |
NBS |
Model Number |
K81212TN |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
PDF |
K81212TN |
Product Details
Series | 595 |
Cone Part Number | 590A |
Cup Part Number | 592DC |
Design Units | Imperial |
Bearing Weight | 14.56 lb |
Cage Type | Stamped Steel |
Ab - Cage-Cone Frontface Clearance | 0.09 in |
d | 3 in |
D | 6.0000 in |
B - Cone Width | 1.4300 in |
C - Double Cup Width | 2.5 in |
T - Bearing Width across Cones | 3.2500 in |
R - Cone Backface To Clear Radius1 | 0.14 in |
r - Cup Frontface To Clear Radius2 | 0.03 in |
db - Cone Backface Backing Diameter | 3.74 in |
Da - Cup Frontface Backing Diameter | 5.71 in |
Aa - Cage-Cone Backface Clearance | 0.15 in |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 12600 lbf |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 84600 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 21900 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 9530 lbf |
K - Factor7 | 1.32 |
e - ISO Factor8 | 0.44 |
Y1 - ISO Factor9 | 1.53 |
Y2 - ISO Factor10 | 2.27 |
G1 - Heat Generation Factor (Roller-Raceway)11 | 151 |
G2 - Heat Generation Factor (Rib-Roller End) | 38.3 |
Cg - Geometry Factor12 | 0.142 |