Toyana HK121814 cylindrical roller bearings

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What is HK121814 bearing interchange?

Brand Name: Toyana
Model Number: HK121814
Series: 275000
Cone Part Number: EE275095
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 396000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 103000 lbf
d: 9.5000 in
B - Cone Width: 2.7500 in

Product Details

Series 275000
Cone Part Number EE275095
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 396000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 103000 lbf
d 9.5000 in
B - Cone Width 2.7500 in
R - Cone Backface To Clear Radius3 0.25 in
da - Cone Frontface Backing Diameter 10.55 in
db - Cone Backface Backing Diameter 10.94 in
Ab - Cage-Cone Frontface Clearance 0.18 in
Aa - Cage-Cone Backface Clearance 0.54 in
a - Effective Center Location4 0.1 in
C90 - Dynamic Radial Rating (90 million revolutions)5 59000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 228000 lbf
C0 - Static Radial Rating 359000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 40600 lbf
K - Factor8 1.45
G1 - Heat Generation Factor (Roller-Raceway) 1450
G2 - Heat Generation Factor (Rib-Roller End) 201
Cg - Geometry Factor 0.156
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