d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 18 mm

a - 22,7 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 52 mm

Da min - 72 mm

Da max. - 81 mm

db max. - 50 mm

Db min. - 84 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,735 Kg

Basic dynamic load rating (C) - 84,5 kN

Basic static load rating (C0) - 93,5 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0,53

Calculation factor (Y0) - 0,62

Calculation factor (Y1) - 1,1

• Model Number:HR30308C
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-22
• Application:fabric products,security equipment,agriculture,other rubber,EEG,flow control valve,Ball screw,cleaners,motor,oral medical device,medical equipment
• Similar models:KOYO 30308DJR NTN 4T-30308 Timken 30308 KOYO 46T30308DJR/39,5 FAG 30308-A NTN 30308D NTN 4T-30308D KOYO 30308JR NSK HR30308J KOYO 46T30308JR/45,5
• BEARING POWER International Trading Co.,Ltd. specialize in HR30308C products，there is large inventory of NSK HR30308C . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30308C Which NSK HR30308C 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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