d - 320 mm

D - 440 mm

B - 56 mm

C - 56 mm

r min. - 3 mm

da min. - 347 mm

Da max. - 418 mm

ra max. - 2,5 mm

Weight - 25,3 Kg

Basic dynamic load rating (C) - 266 kN

Basic static load rating (C0) - 375 kN

Calculation factor (f0) - 16,5

• Model Number:6964
• Inner Diameter：320mm Outer Diameter：440mm Width：56mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-30
• Application:standing experimental equipment,respirator,decoration machinery,special broaching machine,universal category,powder metallurgy,Cleaning equipment,ECG,scientific instruments,Hydraulic Hose,plastic rolling
• Similar models:NSK 6964 NTN 6964 KOYO 6964 NACHI 6964
• BEARING POWER International Trading Co.,Ltd. specialize in 6964 products，there is large inventory of NSK 6964 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6964 Which NSK 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  2309-TVH	45	100	36	FAG	Self-Aligning Ball Bearings
  23280-B-K-MB+H3280	400	720	256	FAG	Spherical Roller Bearings
  23988RK	440	600	118	KOYO	Spherical Roller Bearings
  6301-2RS	12	37	12	AST	Deep Groove Ball Bearings
  68/950	950	1150	90	KOYO	Deep Groove Ball Bearings
  7013 ACE/P4AH1	100	65	18	SKF	Angular Contact Ball Bearings
  7217CG1DUJ74	85	150	56	SNR	Angular Contact Ball Bearings
  80030/80066XC	30	66,675	20,63	Gamet	Tapered Roller Bearings
  GEC340FBAS	340	460	160	SKF	Plain Bearings
  NN3030K	150	206	56	NTN	Cylindrical Roller Bearings
  NJ2309-E-MPA+HJ2309-E	45	100	36	NKE	Cylindrical Roller Bearings
  TA 5020 Z	50	62	20	IKO	Needle Roller Bearings
  TAFI 8011025	80	110	25	IKO	Needle Roller Bearings
  UCFL 206-20	31,75			AST	Bearing Units
  UCP203	17			SNR	Bearing Units
  BK1622	22		22	INA	NEEDLE BEARINGS
  NU416	80	200	48	STEYR	CYLINDRICAL ROLLER BEARINGS
  NNF-5022A-DA2RSV	110	170	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  A-5332WB	160	340	5.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  TPSY-114	1.8750			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS