d - 57,531 mm

D - 96,838 mm

T - 21 mm

B - 21,946 mm

C - 15,875 mm

a - 17,4 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 69 mm

Da - 89 mm

db min - 63 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 92 mm

Weight - 0,597 Kg

Basic dynamic load rating (C) - 80,4 kN

Basic static load rating (C0) - 101 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 5200 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,93

Calculation factor (Y1) - 1,69

• Model Number: 388A/382A
• Inner Diameter：57,531mm Outer Diameter：96,838mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:metal mold,Broadcasting System,Ball screw,air conditioning tools,DC generators,Cylinder Standard,vertical sawing machine,construction machinery and equipment,plastic blow molding,garbage disposal,filter paper products
• Similar models:NTN 4T-67388/67322 NSK 33889/33821 Timken 38880/38820 ISO 33885/33822 Timken 67388/67322 Timken 13889/13830 ISO 4388/4335 KOYO 45388 CX 33885/33822 NTN E-M238849D/M238810/M238810D
• BEARING POWER International Trading Co.,Ltd. specialize in 388A/382A products，there is large inventory of KOYO 388A/382A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 388A/382A Which KOYO 388A/382A 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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  51216				SKF	THRUST BALL BEARINGS
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