d - 140 mm

D - 210 mm

B - 33 mm

C - 33 mm

Angle (α) - 30 °

a - 67 mm

r min. - 2 mm

r1 min. - 1 mm

Weight - 3,62 Kg

Basic dynamic load rating (C) - 55,7 kN

Basic static load rating (C0) - 51 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 5 400 r/min

• Model Number:HAR028
• Inner Diameter：140mm Outer Diameter：210mm Width：33mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Blood coagulation reagent,plastic molding,Wire grinder,spring industry,Pneumatic Actuator,luminescent reagent,product accessories,surgical instruments,key lock,mobile toilet,non-ferrous metal alloy
• Similar models:CX 7028A-UO CX QJ1028 KOYO AC4028B ISO QJ1028 ISO 7028ADB NACHI 7028DF SKF 7028BGM NTN 5S-2LA-HSE028ADG/GNP42 SNR 7028HVUJ74 NTN 7028CDB/GMP4
• BEARING POWER International Trading Co.,Ltd. specialize in HAR028 products，there is large inventory of KOYO HAR028 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the HAR028 Which KOYO HAR028 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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