NTN 7308BGM Angular Contact Ball Bearings
What M278700 Series are the Imperial Design Units types of NTN 7308BGM Angular Contact Ball Bearings ? NTN Self-aligning Ball Bearing JiNan Hope Hydraulic Co., Itd Manufacturing Service . Get Your Free, Instant price, design review.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series | M278700 |
Cone Part Number | M278749 |
Design Units | Imperial |
Cage Type | Pin-Type |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1770000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 460000 lbf |
d | 22.5000 in |
B - Cone Width | 6.1250 in |
R - Cone Backface To Clear Radius3 | 0.25 in |
da - Cone Frontface Backing Diameter | 23.98 in |
db - Cone Backface Backing Diameter | 24.21 in |
Ab - Cage-Cone Frontface Clearance | 0.34 in |
Aa - Cage-Cone Backface Clearance | 0.53 in |
a - Effective Center Location4 | -0.45 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 264000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 1020000 lbf |
C0 - Static Radial Rating | 2370000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 150000 lbf |
K - Factor8 | 1.76 |
G1 - Heat Generation Factor (Roller-Raceway) | 12425.1 |
G2 - Heat Generation Factor (Rib-Roller End) | 669.4 |
Cg - Geometry Factor | 0.299 |
Company Profile
Worktime |
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Phone |
0531-8299 9953 |