d - 190 mm

D - 260 mm

B - 69 mm

C - 69 mm

b - 8,3 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1 mm

r4 min. - 1 mm

D1 - 236 mm

F - 212 mm

K - 3 mm

da min. - 200 mm

da max - 209 mm

Da max. - 250 mm

db min - 215 mm

ra max. - 2 mm

S - 1,1 mm

dh - 213 mm

Weight - 11 Kg

Basic dynamic load rating (C) - 402 kN

Basic static load rating (C0) - 880 kN

(Grease) Lubrication Speed - 2 800 r/min

(Oil) Lubrication Speed - 3 200 r/min

Fatigue load limit (Pu) - 90

• Model Number: NNU 4938 B/SPW33
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2023-10-25
• Application:industrial supplies,vacuum suction cup,Storage Tool,Cylinder Standard,noise inspection,Spectrum Products,clean stationery,tooth filling,Antenna Potentials,electrostatic protection,axle lathe
• Similar models:NTN NNU4938KCS95P5 NBS SL024938 NACHI NNU4938 NSK NNU4938K NTN NNU4938KC1NAP4 NSK NNU4938MB ISB NNU4938K/SPW33 NTN SL02-4938 SKF NNCF4938CV NTN NNU4938
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4938B/SPW33 products，there is large inventory of SKF NNU 4938 B/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4938 B/SPW33 Which SKF NNU4938B/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
  15578/15523	25,4	60,325	19,842	CX	Tapered Roller Bearings
  23048-K-MB-W33	240	360	92	NKE	Spherical Roller Bearings
  5308	40	90	36.5	KOYO	Angular Contact Ball Bearings
  6307ZENR	35	80	21	NACHI	Deep Groove Ball Bearings
  6314	70	150	35	NKE	Deep Groove Ball Bearings
  EX311-32	50,8	120	73	SNR	Deep Groove Ball Bearings
  K 22x28x23	22	28		NBS	Needle Roller Bearings
  KNO1232	12	22	32	NBS	Linear Bearings
  LM3830	32	48	30,3	NSK	Needle Roller Bearings
  NU 2338 ECML	400	190	132	SKF	Thrust Ball Bearings
  UCFLZ203	17			SNR	Bearing Units
  UCFL306	30			ISO	Bearing Units
  VEB 12 /S 7CE1	12	24	6	SNFA	Angular Contact Ball Bearings
  AY-22-ZZ	22	39	9	ADR	DEEP GROOVE BALL BEARINGS
  65CM796	6.5000	13.0000	2.5000	American	CYLINDRICAL ROLLER BEARINGS
  RNAF22x30x13	30		13	FAG (Old No.)	NEEDLE BEARINGS
  51211				RHP	THRUST BALL BEARINGS
  533633	16.0000	33.0000		FAG	TAPERED ROLLER THRUST BEARINGS
  1115F	110	75		MRC	THRUST BALL BEARINGS
  320/28	28	52	16	SNR	TAPERED ROLLER BEARINGS