d - 200 mm

D - 310 mm

B - 51 mm

C - 51 mm

a - 99,1 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 212 mm

Da max. - 298 mm

ra max. - 2 mm

Weight - 13,7 Kg

Basic dynamic load rating (C) - 240 kN

Basic static load rating (C0) - 310 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 200 r/min

• Model Number:7040 A
• Inner Diameter：200mm Outer Diameter：310mm Width：51mm
• Type：Angular Contact Ball Bearings
• Update date：2026-01-13
• Application:chuck industry,screen filter,beverage production,Machine tool accessories,enzyme,Broadcasting System,extruder,Hair styling device,Spectrum Products,orthodontic material,tower crane
• Similar models:SKF 7040CD/HCP4A NTN 7040C FAG B7040-E-T-P4S NSK 7040CTRSU NACHI 7040CDT CX 7040ATBP4 ISO 7040BDF CYSD 7040CDB FAG HCB7040-E-T-P4S CX 7040B-UO
• BEARING POWER International Trading Co.,Ltd. specialize in 7040A products，there is large inventory of NSK 7040 A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7040 A Which NSK 7040A 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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