d - 320 mm

D - 440 mm

B - 56 mm

C - 56 mm

r min. - 3 mm

Da max. - 427 mm

db min - 333 mm

ra max. - 2,5 mm

Weight - 24,8 Kg

Basic dynamic load rating (C) - 285 kN

Basic static load rating (C0) - 405 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 500 r/min

Calculation factor (f0) - 16,4

• Model Number:6964
• Inner Diameter：320mm Outer Diameter：440mm Width：56mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-04
• Application:DC generators,inorganic chemical,EEG,reinforced machinery,Antenna Industry,oral medical device,Internal thread type,climb ladder,Cutting Machine,rubber products machinery and equipment,wall industry
• Similar models:KOYO 6964 NTN 6964 NSK 6964 NACHI 6964
• BEARING POWER International Trading Co.,Ltd. specialize in 6964 products，there is large inventory of NTN 6964 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6964 Which NTN 6964 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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  NKXR-45	58	45		CONSOLIDATED	NEEDLE BEARINGS