50.800 mm x 88.900 mm x 17.462 mm NACHI 18790/18724 tapered roller bearings
Tapered Roller Bearings offers a 50.800 mm x 88.900 mm x 17.462 mm NACHI 18790/18724 tapered roller bearings selection of Genuine Tapered Roller Bearings at Wholesale Prices. We are a 50.800 mm x 88.900 mm x 17.462 mm NACHI 18790/18724 tapered roller bearings 50.800 mm x 88.900 mm x 17.462 mm Certified Parts New energy Bearing Manufacturing Co., Ltd Retailer
What is 18790/18724 bearing interchange?
Brand Name |
NACHI |
Model Number |
18790/18724 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
PDF |
18790/18724 |
Product Details
Series |
HM259000 |
Cone Part Number |
K150194 |
Cup Part Number |
K150495 |
Design Units |
Imperial |
Bearing Weight |
41.2 Kg |
Cage Type |
Stamped Steel |
d |
316.738 mm |
D |
448.437 mm |
B - Cone Width |
85.725 mm |
C - Cup Width |
68.263 mm |
B |
85.728 mm |
R - Cone Backface To Clear Radius1 |
3.560 mm |
r - Cup Backface To Clear Radius2 |
3.30 mm |
da - Cone Frontface Backing Diameter |
336.04 mm |
db - Cone Backface Backing Diameter |
340.11 mm |
Da - Cup Frontface Backing Diameter |
427.70 mm |
Db - Cup Backface Backing Diameter |
418.08 mm |
Ab - Cage-Cone Frontface Clearance |
5.1 mm |
Aa - Cage-Cone Backface Clearance |
5.3 mm |
a - Effective Center Location3 |
-4.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 |
90000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 |
347000 lbf |
C0 - Static Radial Rating |
628000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
51600 lbf |
K - Factor7 |
1.74 |
e - ISO Factor8 |
0.33 |
Y - ISO Factor9 |
1.79 |
G1 - Heat Generation Factor (Roller-Raceway) |
2711.5 |
G2 - Heat Generation Factor (Rib-Roller End) |
280.9 |
Cg - Geometry Factor |
0.181 |