d - 57,531 mm

D - 96,838 mm

T - 21 mm

B - 21,946 mm

C - 15,875 mm

ra1 max. - 0,8 mm

a - 17,6 mm

r min. - 3,5 mm

r1 min. - 0,8 mm

Da - 89 mm

db - 63 mm

ra max. - 3,5 mm

da - 69 mm

Db - 92 mm

Weight - 0,595 Kg

Basic dynamic load rating (C) - 80,5 kN

Basic static load rating (C0) - 100 kN

(Grease) Lubrication Speed - 3600 r/min

(Oil) Lubrication Speed - 5000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,93

Calculation factor (Y1) - 1,7

• Model Number:388A/382A
• Inner Diameter：57,531mm Outer Diameter：96,838mm Width：21mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:aerial work equipment,stamping die,small appliances,pump accessories,rehabilitation training equipment,medical equipment,Hair styling device,Embroidery,Blood coagulation reagent,Spectrum Products,Industrial
• Similar models:Timken 33889/33821D+X1S-33889 FBJ 67388/67322 NTN 4T-13889/13830 KOYO 33885/33821 NSK 33889/33821 NTN 4T-388A/382 NTN 4T-4388/4335 Timken 33880/33821 ISO 3880/3820 Fersa 33885/33822
• BEARING POWER International Trading Co.,Ltd. specialize in 388A/382A products，there is large inventory of NSK 388A/382A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 388A/382A Which NSK 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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