398 - 394D
3982/3920 3982/3925 3980/3925 3981/3920 3984/3920 23980EK 23988EK 23984EK 23980E 23988E 23984E 4T-3982/3920 4T-3980/3920 4T-3984/3925 23980R 23984R 23988R 23980RK 23984RK 23988RK 23988CAE4 23984CAE4 23980CAE4 23988CAKE4 23984CAKE4 23980CAKE4 3984/3925 23988K 23988 23984K 23984 23980K 23980 H3988 H3984 H3980 OH3988H OH3984H OH3980H AH3988 AH3984 AH3980 AOH3988 AOH3984 AOH3980 3981/3920-B 3984/3920-B 3982/3920-B 3980/3920-B 398/394D/X1S-398
398 - 394D bearinginquiry
Bearing Weight | 4.8708 lb 2.2094 Kg
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D - Cup Outer Diameter | 4.3307 in 110.000 mm
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d - Cone Bore | 2.0000 in 50.800 mm
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B - Cone Width | 0.8660 in 21.996 mm
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C - Double Cup Width | 1.8125 in 46.038 mm
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T - Bearing Width across Cones | 2.0624 in 52.385 mm
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Z - Number of Rollers Per Row | 22
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Ka - Locking Pin Diameter | N/A
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Kb - Locking Pin Depth | N/A
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R - Cone Backface "To Clear" Radius1 | 0.030 in 0.800 mm
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r - Cup Frontface "To Clear" Radius2 | 0.03 in 0.8 mm
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db - Cone Backface Backing Diameter | 2.44 in 62.00 mm
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Da - Cup Frontface Backing Diameter | 4.12 in 104.65 mm
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Aa - Cage-Cone Backface Clearance | 0.07 in 1.80 mm
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C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 5760 lbf 25600 N
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C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 38700 lbf 172000 N
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C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 10000 lbf 44600 N
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Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 3970 lbf 17600 N
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Y1 - ISO Factor3 | 0.78 1.16
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G1 - Heat Generation Factor (Roller-Raceway)5 | 56
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G2 - Heat Generation Factor (Rib-Roller End) | 21.4
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Cg - Geometry Factor6 | 0.0984
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Sales the 398 - 394D bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 398 - 394D bearings we provide, at the same time guarantee
the price is always competitive. As our valued customers, you always have a
peace in mind when using 398 - 394D bearings..