d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 30 °

a - 35.3 mm

r min. - 3 mm

r1 min. - 1.1 mm

2B - 84 mm

da min. - 147 mm

Da max. - 243 mm

ra max. - 1 mm

Weight - 8.78 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 525 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 7228DT
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:spring industry,glass processing machine,trolley,pneumatic Pump,Machine Tool Accessories,Broadcasting System,chromatography,Oral Equipment,Machine Tool Accessories,plastic rolling,Surveying Surveying Instruments
• Similar models:NSK 7228A CX 7228C-UO SKF 7228ACD/P4A CX 7228C-UX CX 7228ATBP4 KOYO 7228B NACHI 7228DT NTN 7228CP5 ISO 7228CDB NTN 7228B
• BEARING POWER International Trading Co.,Ltd. specialize in 7228DT products，there is large inventory of NACHI 7228DT . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7228DT Which NACHI 7228DT 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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