d - 190 mm

D - 260 mm

E - 243,5 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

Weight - 10,9 Kg

Basic dynamic load rating (C) - 485 kN

Basic static load rating (C0) - 1 060 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 000 r/min

• Model Number: NN4938MBKR
• Inner Diameter：190mm Outer Diameter：243,5mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:non-ferrous metal alloy,generator,drawing die,tapping machine,pump accessories,Roller,rubber products machinery and equipment,engine,Low-voltage electrical equipment,disposable,fruit and vegetable processing
• Similar models:NTN NNU4938KCS95P5 NSK NNU4938 NACHI NNU4938 CX NN4938K KOYO DC4938AVW CX NNU4938 NTN NN4938C1NAP4 NSK NNU4938MB CX NN4938 KOYO DC4938VW
• BEARING POWER International Trading Co.,Ltd. specialize in NN4938MBKR products，there is large inventory of NSK NN4938MBKR . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN4938MBKR Which NSK NN4938MBKR 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
  30244DF	220	400	144	NTN	Tapered Roller Bearings
  3305	25	62	25,4	CYSD	Angular Contact Ball Bearings
  6040	200	310	51	ISO	Deep Groove Ball Bearings
  618/560	560	680	56	ISO	Deep Groove Ball Bearings
  61803-2RS	17	26	5	CX	Deep Groove Ball Bearings
  7207 C-UD	35	72	34	CX	Angular Contact Ball Bearings
  7207 CD/HCP4A	72	35	17	SKF	Angular Contact Ball Bearings
  7922UADG/GNP42	110	150	20	NTN	Angular Contact Ball Bearings
  ASTT90 140100	140	145		AST	Plain Bearings
  L44643/10	25,4	50,292	14,224	PFI	Tapered Roller Bearings
  LMEKP50L	50	75		Samick	Linear Bearings
  NK 10/16 TN	17	10	16	SKF	Cylindrical Roller Bearings
  NKIA 5907	55	35	27	SKF	Cylindrical Roller Bearings
  NP3880	400	500	75	ISO	Cylindrical Roller Bearings
  RNA 4910	58	72	22	JNS	Needle Roller Bearings
  RNA4901RS	16	24	13	Timken	Needle Roller Bearings
  Y2110	33,338	41,275	15,88	KOYO	Needle Roller Bearings
  M13CDS	1.5000	3.7500	.9375	HOFF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NAF17x30x26	17	30	26	FAG (Old No.)	NEEDLE BEARINGS
  SPB-10-ADJ	.6250		2.1250	Thomson	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS