d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

a - 39,2 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

da min. - 112 mm

Da max. - 138 mm

ra max. - 1 mm

Weight - 0,82 Kg

Basic dynamic load rating (C) - 48 kN

Basic static load rating (C0) - 54 kN

(Grease) Lubrication Speed - 5 600 r/min

(Oil) Lubrication Speed - 7 500 r/min

• Model Number:7921 A5
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Liposuction device,power tools,wheel lathe,manual Tools,Surveying Surveying Instruments,Logistics Equipment,orthodontic material,Industrial Adhesive,sample cup,injection molding machine,enzyme
• Similar models:CYSD 7921CDT CYSD 7921 NTN 5S-7921UADG/GNP42 NTN 5S-7921UCG/GNP42 NTN 7921UCG/GNP42 NSK 7921A5TRSU NSK 7921C NSK 7921A5 KOYO 7921CPA KOYO 7921C
• BEARING POWER International Trading Co.,Ltd. specialize in 7921A5 products，there is large inventory of NSK 7921 A5 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7921 A5 Which NSK 7921A5 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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