d - 190 mm

D - 260 mm

Ew - 244 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

Weight - 9,47 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 1 030 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 600 r/min

• Model Number:NN4938K
• Inner Diameter：190mm Outer Diameter：244mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:root canal filling,security,test laboratory equipment and accessories,welding equipment,dye pigments,hook,sanitation facilities,vertical processing,molding machine,gear grinding machine,printing equipment
• Similar models:ISO NNU4938KV ISB NNU4938SPW33 ISO NNCL4938V CX NNC4938V SKF NNC4938CV SKF NNU4938B/SPW33 NSK NN4938MB CX NNU4938K CX NNU4938V NTN NNU4938
• BEARING POWER International Trading Co.,Ltd. specialize in NN4938K products，there is large inventory of NTN NN4938K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4938K Which NTN NN4938K 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
  232/600-B-K-MB	600	1090	388	FAG	Spherical Roller Bearings
  23218EX1K	90	160	52,4	NACHI	Cylindrical Roller Bearings
  32028	140	210	45	CYSD	Tapered Roller Bearings
  4120-AW	100	156	44	INA	Thrust Ball Bearings
  4307-2RS	35	80	31	CX	Deep Groove Ball Bearings
  6201-2RSLTN9/HC5C3WT	32	12	10	SKF	Deep Groove Ball Bearings
  71924 ACB/P4AL	165	120	22	SKF	Angular Contact Ball Bearings
  K55X63X30	55	63	30	FBJ	Needle Roller Bearings
  L-1360	6	13	3,5	NMB	Deep Groove Ball Bearings
  NAF7010030	70	100	30	NSK	Needle Roller Bearings
  SX07B98LZ	35,700	55,000	15,000	NTN	Angular Contact Ball Bearings
  W 6203-2RS1/VP311	40	17	12	SKF	Deep Groove Ball Bearings
  T-93825/93127D+A	209,55	317,5	146,05	NTN	Tapered Roller Bearings
  UCTX06	30			NACHI	Bearing Units
  51203				FAG	THRUST BALL BEARINGS
  RBY17/8	.5000	1.8750	1.0625	RBC	YOKE TYPE TRACK ROLLER
  W-10				FBC	THRUST BALL BEARINGS
  FL623ZZ	3	10	4	NTN	DEEP GROOVE BALL BEARINGS
  K-20x28x25	20	28	25	CONSOLIDATED	NEEDLE BEARINGS
  GEH-30ES-2RS	30	55	32	CONSOLIDATED	SPHERICAL PLAIN BEARINGS