d - 140 mm

D - 250 mm

T - 45,75 mm

B - 42 mm

C - 36 mm

a - 48,9 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 161 mm

Da min - 221 mm

Da max. - 236 mm

db max. - 164 mm

Db min. - 234 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 8,74 Kg

Basic dynamic load rating (C) - 390 kN

Basic static load rating (C0) - 515 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1900 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,76

Calculation factor (Y1) - 1,4

• Model Number: HR30228J
• Inner Diameter：140mm Outer Diameter：250mm Width：45,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Machine Tool Accessories,Generator,Flame Cutting,molding machine,lathe,fabric products,Hydraulic Press,security equipment,Technical Equipment,sanitation facilities,tray industry
• Similar models:NTN 430228X SKF 30228J2/DFC100 CYSD 30228 SNR 30228A ZVL 30228A CX 30228A NTN 30228 KOYO 46T30228JR/82,5 NACHI 30228 NTN 30228U
• BEARING POWER International Trading Co.,Ltd. specialize in HR30228J products，there is large inventory of NSK HR30228J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30228J Which NSK HR30228J 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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