d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 17 mm

a - 29,9 mm

r min. - 2 mm

r2 min. - 1,5 mm

da min. - 50 mm

da max - 51 mm

Da min - 71 mm

Da max. - 80 mm

Db min. - 86,5 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,757 Kg

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

Basic static load rating (C0) - 90,2 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

• Model Number:30308DJR
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:root canal filling,sheet industry,chromatography,stirrer,Garment Accessories,walking Food processing machinery and equipment,gantry processing,Cylinder Type,printing machinery,Dental Drill etc,insect experimental analysis instrument
• Similar models:KOYO 30308JR CX 30308A Timken 30308 NSK HR30308DJ FBJ 30308 Timken X30308/Y30308 NSK HR30308J CRAFT 30308 NTN 4T-30308 PFI 30308
• BEARING POWER International Trading Co.,Ltd. specialize in 30308DJR products，there is large inventory of KOYO 30308DJR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30308DJR Which KOYO 30308DJR 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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