d - 190 mm

Fw - 210 mm

D - 260 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

da min. - 199 mm

da max - 207 mm

Da max. - 251 mm

db min - 215 mm

ra max. - 2 mm

Weight - 11 Kg

Basic dynamic load rating (C) - 465 kN

Basic static load rating (C0) - 996 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number:NNU4938
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-12
• Application:animal,sample cup,pipe fittings Steel industry,gas turbine,packing equipment,wall industry,Spectrum Products,heating fans,other processing,Generator,Plastic molding
• Similar models:NTN NN4938KD1C1NAP4 SKF NNCF4938CV NTN NNU4938 KOYO DC4938VW ISO NNC4938V NACHI RC4938 NTN SL01-4938 NKE NNCL4938-V NTN NN4938KC1NAP4 ISO NNU4938
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4938 products，there is large inventory of KOYO NNU4938 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NNU4938 Which KOYO NNU4938 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
  2220	100	100	46	CRAFT	Self-Aligning Ball Bearings
  22326 KW33	130	280	93	ISO	Spherical Roller Bearings
  7234 C-UX	170	310	104	CX	Angular Contact Ball Bearings
  CUC209	45	85	22	SNR	Deep Groove Ball Bearings
  GE 20ES-2RS	20	35	16	IKO	Plain Bearings
  LBB 10 UU	15,875			AST	Linear Bearings
  N2330 E	150	320	108	CX	Cylindrical Roller Bearings
  NJ2207R	35	72	23	KOYO	Cylindrical Roller Bearings
  NUP 218	90	160	30	ISB	Cylindrical Roller Bearings
  SI6C	6			SKF	Plain Bearings
  UK215		130	30	SNR	Deep Groove Ball Bearings
  6324-J20AA	120	260	55	FAG	DEEP GROOVE BALL BEARINGS
  NUP216	80	140	26	SKF	CYLINDRICAL ROLLER BEARINGS
  RNAF20x32x24	32		24	FAG (Old No.)	NEEDLE BEARINGS
  SDAF-628	4.9375			SKF	PILLOW BLOCKS
  TRA411	.2500	.6875		Torrington	THRUST NEEDLE BEARINGS
  5204	20	1.8500	.6690	Sealmaster	PILLOW BLOCKS
  360SD32	360	650	232	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  BSB100150	100	150	22.5	RHP	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  30x47x7mm	30	47	7	CONSOLIDATED	OIL SEALS