d - 57,15 mm

D - 100 mm

T - 21 mm

B - 21,946 mm

C - 17,826 mm

R - 3,6 mm

r - 2 mm

a - -3 mm

Da - 93 mm

db - 69 mm

da - 62 mm

Db - 89 mm

Aa - 1,1 mm

Ab - 2 mm

Weight - 0,66 Kg

Basic static load rating (C0) - 107 kN

Factor (G1) - 42

Factor (G2) - 15,7

Factor (Cg) - 0,0219

Factor (K) - 1,65

Basic dynamic load rating (C90) - 21,8

Basic dynamic load rating (Ca90) - 13,2

Basic dynamic load rating (C1) - 84,2 kN

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,69

• Model Number:387A/383A
• Inner Diameter：57,15mm Outer Diameter：100mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:industrial skin care,Performance test,Spectrum Products,Workpiece,engineering machine,meat products machine,Embroidery,lifting equipment Hoisting hoist,raw material accessories,Anti-defibrillation pacing,medical equipment
• Similar models:Fersa 3878/3820 NTN 4T-387A/382A Timken 387S/382A Timken 3387/3320 CX 3872/3820 NTN 4T-3877/3820 CX 387A/382 Timken 52387/52637-B KOYO 3387/3339 Timken 387A/382B
• BEARING POWER International Trading Co.,Ltd. specialize in 387A/383A products，there is large inventory of Timken 387A/383A . We has been built up long-term cooperation with Timken company, could make a bulk order of the 387A/383A Which Timken 387A/383A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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