d - 360 mm

D - 480 mm

B - 118 mm

C - 118 mm

b - 16,7 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

D1 - 439 mm

F - 399 mm

K - 9 mm

da min. - 373 mm

da max - 395 mm

Da max. - 467 mm

db min - 403 mm

ra max. - 2,5 mm

S - 5,5 mm

dh - – mm

Weight - 55 Kg

Basic dynamic load rating (C) - 1 120 kN

Basic static load rating (C0) - 2 800 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 700 r/min

Fatigue load limit (Pu) - 250

• Model Number:NNU 4972 B/SPW33
• Inner Diameter：360mm Outer Diameter：480mm Width：118mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-09
• Application:lifting upgrade,transistor fittings,stirrer,gear type,dye pigments,Warehouse Shelf Equipment,pressure control valve,metallurgical mold,DC generators,chromatography,experimental equipment
• Similar models:CX NNC4972V SKF NNU4972B/SPW33 NSK NNCF4972V NKE NNCF4972-V SKF NNU4972BK/SPW33 NKE NNCL4972-V SKF NNCL4972CV NSK RS-4972E4 ISO NNC4972V NTN SL01-4972
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4972B/SPW33 products，there is large inventory of SKF NNU 4972 B/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4972 B/SPW33 Which SKF NNU4972B/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
  23148R	240	400	128	KOYO	Spherical Roller Bearings
  21317 KCW33+AH317	85	180	41	ISO	Spherical Roller Bearings
  3811-2RS	55	72	13	CX	Angular Contact Ball Bearings
  6219/VA201	95	170	32	SKF	Deep Groove Ball Bearings
  7907CDB	35	55	10	CYSD	Angular Contact Ball Bearings
  CRD-8017	400	650	250	NTN	Tapered Roller Bearings
  K58x63x17	58	63	17	CX	Needle Roller Bearings
  H715345/H715310-B	71,438	139,7	46,038	Timken	Tapered Roller Bearings
  KLNJ1	25,4	50,8	9,525	RHP	Deep Groove Ball Bearings
  NNCL4980V	400	501,6	140	TMB	Cylindrical Roller Bearings
  NU1017 M	85	130	22	AST	Cylindrical Roller Bearings
  RNA4906R	35	47	17	NTN	Needle Roller Bearings
  RTW613	44,45	88,9	33,325	INA	Thrust Roller Bearings
  SCH1616	25,4	33,338	25,4	INA	Needle Roller Bearings
  USFLZ206	30			SNR	Bearing Units
  LP1328U	140	300	62	Rollway	CYLINDRICAL ROLLER BEARINGS
  30306J2	30	72	19	SKF	TAPERED ROLLER BEARINGS
  SAF-538	7.0000			Torrington	PILLOW BLOCKS
  210RN51	210	340	50	Torrington	CYLINDRICAL ROLLER BEARINGS
  J-1212			.7500	Torrington	NEEDLE BEARINGS