d - 320 mm

D - 440 mm

B - 118 mm

D₁ - 399 mm

F - 359 mm

b - 16.7 mm

K - 9 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 2 mm

s - 5.5 mm

d_a - min. - 333 mm

d_a - max. - 355 mm

D_a - max. - 427 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 1060 kN

Basic static load rating - C₀ - 2500 kN

Fatigue load limit - P_u - 236 kN

Limiting speed for grease lubrication - 1700 r/min

Limiting speed for oil lubrication - 1900 r/min

Mass bearing - 50 kg

• Model Number: NNU 4964 BK/SPW33
• Inner Diameter：320mm Outer Diameter：440mm Width：118mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Switch,drawing die,climb ladder,Machine tools,test strip,packing equipment,other lathe,PVC,sucker industry,rock drilling machinery,plastic blow molding
• Similar models:NSK NNU4964K NKE NNCL4964-V NTN NNU4964 NTN NN4964C1NAP4 NTN NN4964 CX NNCL4964V ISO NNC4964V NSK RS-4964E4 NBS SL014964 NBS SL024964
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4964BK/SPW33 products，there is large inventory of SKF NNU 4964 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4964 BK/SPW33 Which SKF NNU4964BK/SPW33 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
  22317EXK	85	180	60	NACHI	Cylindrical Roller Bearings
  GS 81211	7	90	57	SKF	Thrust Roller Bearings
  K20×24×13S	20	24		NTN	Needle Roller Bearings
  MK10161	15.875	20.638	25.400	KOYO	Needle Roller Bearings
  NF1968	340	460	56	CX	Cylindrical Roller Bearings
  NJ 430	150	380	85	NSK	Cylindrical Roller Bearings
  NU2352	260	540	165	NTN	Cylindrical Roller Bearings
  NUP1928	140	190	24	ISO	Cylindrical Roller Bearings
  NUP330E	150	320	65	NTN	Cylindrical Roller Bearings
  UC317	85	180	96	NACHI	Deep Groove Ball Bearings
  UCFCX17-55E	87,3125			FYH	Bearing Units
  W 638/1.5 R-2Z	1,5	4	2	SKF	Deep Groove Ball Bearings
  SAF-513	2.2500			SKF	PILLOW BLOCKS
  HF-8	.5000		.6250	Heim	ROD ENDS
  NU328	140	300	62	SKF	CYLINDRICAL ROLLER BEARINGS
  71915CDP4GA	75	105	16	SKF	ANGULAR CONTACT BALL BEARINGS
  160524	1.0000	1.6250	1.5000	Rollway	JOURNAL ROLLER ASSEMBLIES
  K-40x46x17	40	46	17	CONSOLIDATED	NEEDLE BEARINGS
  H-3056x260	280	330		CONSOLIDATED	ADAPTERS
  CFF-5	.3125		.4375	CONSOLIDATED	ROD ENDS