d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

a - 79,9 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 117 mm

Da max. - 178 mm

ra max. - 2 mm

Weight - 3,92 Kg

Basic dynamic load rating (C) - 142 kN

Basic static load rating (C0) - 129 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 600 r/min

• Model Number: 7221 B
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:embroidery cloth,Antenna Potentials,Vertical machining,glass processing machine,enzyme,sheet industry,Hydraulic Rama,Medical printer,leather processing,Low-voltage electrical equipment,small diesel generators
• Similar models:CYSD 7221DF NSK 7221C NACHI 7221DT CYSD 7221BDT NSK 7221A SKF S7221ACD/P4A ISO 7221CDF NTN 7221DF NTN 5S-7221CT1B/GNP42 NSK 7221A5TRSU
• BEARING POWER International Trading Co.,Ltd. specialize in 7221B products，there is large inventory of NSK 7221 B . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7221 B Which NSK 7221B 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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