Toyana RNAO20x28x26 cylindrical roller bearings
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What is RNAO20x28x26 bearing cross reference?
Brand Name |
Toyana |
Model Number |
RNAO20x28x26 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series | 18500 |
Cone Part Number | 18590 |
Cup Part Number | 18520 |
Design Units | Imperial |
Bearing Weight | 0.30 Kg |
Cage Type | Stamped Steel |
d | 41.275 mm |
D | 73.025 mm |
B - Cone Width | 17.463 mm |
C - Cup Width | 12.700 mm |
B | 16.670 mm |
R - Cone Backface To Clear Radius1 | 3.560 mm |
r - Cup Backface To Clear Radius2 | 1.52 mm |
da - Cone Frontface Backing Diameter | 45.97 mm |
db - Cone Backface Backing Diameter | 53.09 mm |
Da - Cup Frontface Backing Diameter | 69.10 mm |
Db - Cup Backface Backing Diameter | 66.04 mm |
Ab - Cage-Cone Frontface Clearance | 2 mm |
Aa - Cage-Cone Backface Clearance | -0.3 mm |
a - Effective Center Location3 | -2.8 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 2960 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 11400 lbf |
C0 - Static Radial Rating | 13100 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1770 lbf |
K - Factor7 | 1.67 |
e - ISO Factor8 | 0.35 |
Y - ISO Factor9 | 1.71 |
G1 - Heat Generation Factor (Roller-Raceway) | 21 |
G2 - Heat Generation Factor (Rib-Roller End) | 15.4 |
Cg - Geometry Factor | 0.0681 |