d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 19 mm

ra1 max. - 1,5 mm

a - 23 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 50 mm

Da min - 72 mm

Da max. - 80 mm

db max. - 50 mm

Db min. - 85,5 mm

ra max. - 2 mm

Sa - 3,5 mm

Sb - 6 mm

Weight - 0,728 Kg

Basic dynamic load rating (C) - 83 kN

Basic static load rating (C0) - 87 kN

(Grease) Lubrication Speed - 4 200 r/min

(Oil) Lubrication Speed - 5 600 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y2) - 1,1

• Model Number:4T-30308C
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-08
• Application:instrument,flow control valve,Grinding and polishing equipment,packaging machinery,top industry,printing equipment,office equipment,garbage disposal,Tool,thread processing machine,medical equipment
• Similar models:NTN 4T-30308DDF NACHI E30308J NACHI E30308DJ NTN 4T-430308DX FAG 30308-A CYSD 30308 Timken 30308 KOYO 46T30308JR/45,5 NTN 430308U KOYO 30308XR
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30308C products，there is large inventory of NTN 4T-30308C . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30308C Which NTN 4T-30308C 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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  59422				CONSOLIDATED	THRUST BALL BEARINGS