170 mm x 240 mm x 16,5 mm NBS 81234-M thrust roller bearings
What is 170 mm x 240 mm x 16,5 mm NBS 81234-M thrust roller bearings in mechanical 170 mm x 240 mm x 16,5 mm engineering? Thrust roller bearings Manufacturing Service . Upload your CAD 57.2 kN C file for an instant. NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.
What is 81234-M bearing cross reference?
Brand Name: |
NBS |
Model Number: |
81234-M |
Series: |
420000 |
Cone Part Number: |
EE420751 |
Cup Part Number: |
421437 |
Design Units: |
Imperial |
Bearing Weight: |
39.7 Kg |
Cage Type: |
Stamped Steel |
d: |
190.5 mm |
D: |
365.049 mm |
PDF |
81234-M |
Product Details
Series |
420000 |
Cone Part Number |
EE420751 |
Cup Part Number |
421437 |
Design Units |
Imperial |
Bearing Weight |
39.7 Kg |
Cage Type |
Stamped Steel |
d |
190.5 mm |
D |
365.049 mm |
B - Cone Width |
88.897 mm |
C - Cup Width |
63.500 mm |
B |
92.075 mm |
R - Cone Backface To Clear Radius1 |
6.35 mm |
r - Cup Backface To Clear Radius2 |
3.30 mm |
da - Cone Frontface Backing Diameter |
217.93 mm |
db - Cone Backface Backing Diameter |
227.08 mm |
Da - Cup Frontface Backing Diameter |
334.30 mm |
Db - Cup Backface Backing Diameter |
328.93 mm |
Ab - Cage-Cone Frontface Clearance |
3.6 mm |
Aa - Cage-Cone Backface Clearance |
18.3 mm |
a - Effective Center Location3 |
-15.5 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
68100 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
263000 lbf |
C0 - Static Radial Rating |
409000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
46800 lbf |
K - Factor7 |
1.45 |
e - ISO Factor8 |
0.4 |
Y - ISO Factor9 |
1.49 |
G1 - Heat Generation Factor (Roller-Raceway) |
1150 |
G2 - Heat Generation Factor (Rib-Roller End) |
128 |
Cg - Geometry Factor |
0.145 |