LM742747/LM742710 Bearing Catalogue
LM742747/LM742710 Bearing Catalogue Manufacturers , Industrial Bearings Solutions Online 389A Cone Part Number Wholesale Suppliers ! 385 Series
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series | 385 |
Cone Part Number | 389A |
Cup Part Number | 384ED |
Design Units | Imperial |
Bearing Weight | 3.33 lb |
Cage Type | Stamped Steel |
Ab - Cage-Cone Frontface Clearance | 0.11 in |
d | 2.1250 in |
D | 3.9370 in |
B - Cone Width | 0.8640 in |
C - Double Cup Width | 1.5620 in |
T - Bearing Width across Cones | 1.9369 in |
R - Cone Backface To Clear Radius1 | 0.03 in |
r - Cup Frontface To Clear Radius2 | 0.03 in |
db - Cone Backface Backing Diameter | 2.4 in |
Da - Cup Frontface Backing Diameter | 3.68 in |
Aa - Cage-Cone Backface Clearance | 0.03 in |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 6280 lbf |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 42200 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 10900 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3810 lbf |
K - Factor7 | 1.65 |
e - ISO Factor8 | 0.35 |
Y1 - ISO Factor9 | 1.91 |
Y2 - ISO Factor10 | 2.84 |
G1 - Heat Generation Factor (Roller-Raceway)11 | 42 |
G2 - Heat Generation Factor (Rib-Roller End) | 15.7 |
Cg - Geometry Factor12 | 0.0859 |
Company Profile
Worktime |
9:00-18:00 pm |
Phone |
+852(3)1591338 |