d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

Angle (α) - 40 °

a - 39 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 48,5 mm

db min - 45,5 mm

ra max. - 1,5 mm

Weight - 0,636 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 30,5 kN

(Grease) Lubrication Speed - 7 400 r/min

(Oil) Lubrication Speed - 9 900 r/min

• Model Number: 7308B
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:metal mold,aerial work platform,machine tool spindle,spring industry,vacuum suction cup,Dental Equipment,Gear grinding machine,CNC,Cleaning equipment,small appliances,chromatography
• Similar models:NACHI 7308B SKF 7308BE-2RZP SKF 7308BEGAP NACHI 7308BDB NKE 7308-BECB-TVP CX 7308A-UO CYSD 7308BDT CX 7308A-UD ISO 7308A NTN 7308DB
• BEARING POWER International Trading Co.,Ltd. specialize in 7308B products，there is large inventory of NTN 7308B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7308B Which NTN 7308B 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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