M270449DA/M270410/M270410D NSK Tapered Roller bearings double-row
Brand Name |
NSK |
Model Number |
M270449DA/M270410/M270410D |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series | LM29700 |
Cone Part Number | LM29749 |
Cup Part Number | LM29711 |
Design Units | Imperial |
Bearing Weight | 0.20 Kg |
Cage Type | Stamped Steel |
d | 38.1 mm |
D | 65.088 mm |
B - Cone Width | 18.288 mm |
C - Cup Width | 15.748 mm |
B | 19.812 mm |
R - Cone Backface To Clear Radius1 | 2.290 mm |
r - Cup Backface To Clear Radius2 | 1.27 mm |
da - Cone Frontface Backing Diameter | 42.42 mm |
db - Cone Backface Backing Diameter | 46.48 mm |
Da - Cup Frontface Backing Diameter | 62.00 mm |
Db - Cup Backface Backing Diameter | 57.91 mm |
Ab - Cage-Cone Frontface Clearance | 1.8 mm |
Aa - Cage-Cone Backface Clearance | 0.3 mm |
a - Effective Center Location3 | -4.1 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 2830 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 10900 lbf |
C0 - Static Radial Rating | 13600 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1610 lbf |
K - Factor7 | 1.76 |
e - ISO Factor8 | 0.33 |
Y - ISO Factor9 | 1.8 |
G1 - Heat Generation Factor (Roller-Raceway) | 20.4 |
G2 - Heat Generation Factor (Rib-Roller End) | 15 |
Cg - Geometry Factor | 0.0666 |