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：2023-03-05
• Application:hook,small diesel generators,universal category,Gear grinding machine,scientific instruments,Broadcasting System,tower crane,Digital Generator,plastic rolling,Ball screw,cooling system
• Similar models:ISO NNC4964V NSK RSF-4964E4 ISO NNCL4964V CX NNCL4964V NKE NNC4964-V NBS SL014964 ISO NN4964 KOYO DC4964VW NSK NNU4964K NTN NN4964
• 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
  23248CAKE4	240	440	160	NSK	Spherical Roller Bearings
  365/362A	50	88,9	20,638	FBJ	Tapered Roller Bearings
  3TM-DF07A24CS25	33,000	62,000	26,000	NTN	Angular Contact Ball Bearings
  6209 ZZ	45	85	19	ISO	Deep Groove Ball Bearings
  65BAR10H	65	100	16,5	NSK	Angular Contact Ball Bearings
  6707ZZ	35	44	5	FBJ	Deep Groove Ball Bearings
  E-H242649/H242610CD	206,375	336,55	211,138	NTN	Tapered Roller Bearings
  80030/80066XC	30	66,675	20,63	Gamet	Tapered Roller Bearings
  BK0808	8	12	8	SKF	Needle Roller Bearings
  ESPLE206	30			SNR	Bearing Units
  FYJ 1.1/2 TF	38,1		49,2	SKF	Bearing Units
  K52x57x12	52	57	12	CX	Needle Roller Bearings
  N 1018 KTN9/SP	90	140	24	SKF	Cylindrical Roller Bearings
  N 2311	55	120	43	SIGMA	Cylindrical Roller Bearings
  NUP 2236 E	180	320	86	NACHI	Cylindrical Roller Bearings
  319432DA-2LS	160	220	80	SKF	CYLINDRICAL ROLLER BEARINGS
  52228				SKF	THRUST BALL BEARINGS
  SW6	.3750	.6250	.8750	NB	LINEAR RECIRCULATING BALL BEARINGS
  6334	170	360	72	SKF	DEEP GROOVE BALL BEARINGS
  8503NR	17	40	.4724	CONSOLIDATED	DEEP GROOVE BALL BEARINGS