d - 57,15 mm

D - 110 mm

T - 22 mm

B - 21,996 mm

C - 18,824 mm

ra1 max. - 1,3 mm

a - 0,7 mm

Da - 101 mm

db - 66 mm

ra max. - 2,3 mm

da - 70 mm

Db - 104 mm

Weight - 0,954 Kg

Basic dynamic load rating (C) - 89,5 kN

Basic static load rating (C0) - 120 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number: 4T-390/394A
• Inner Diameter：57,15mm Outer Diameter：110mm Width：22mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:noise inspection,coal mill,supporting facilities,lifting tackle,pressure control valve,teaching equipment,Other machinery,rock drilling machinery,chuck industry,medical equipment,education model Instruments
• Similar models:NTN 4T-390/394A AST 390/394 ISO 390A/394A ISO 65390/65320 KOYO 390A/394A CX 390A/394AS Timken 65390/65320 NTN 4T-65390/65320 SKF 65390/65320/QCL7C SKF 639062
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-390/394A products，there is large inventory of NTN 4T-390/394A . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-390/394A Which NTN 4T-390/394A 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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