d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 15 °

a - 1.3 mm

r min. - 3 mm

r1 min. - 1.1 mm

2B - 84 mm

da min. - 154 mm

Da max. - 243 mm

ra max. - 1 mm

Weight - 8.78 Kg

Basic dynamic load rating (C) - 360 kN

Basic static load rating (C0) - 470 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4500 r/min

• Model Number: 7228CDF
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:dynamic blood pressure,Laser Devices,medical equipment,metal mold,Gas turbine,Surveying Surveying Instruments,motorcycle,horizontal processing,Broadcasting System,light therapy instrument,food / grain / food equipment
• Similar models:ISO 7228BDB NTN 7228DF CX 7228C CX 7228B-UO CX 7228B-UX NACHI 7228DT CX 7228A NACHI 7228BDF CX 7228A-UX NACHI 7228CDB
• BEARING POWER International Trading Co.,Ltd. specialize in 7228CDF products，there is large inventory of NACHI 7228CDF . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7228CDF Which NACHI 7228CDF 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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