d - 190 mm

D - 260 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

da min. - 199 mm

Da max. - 251 mm

ra max. - 2 mm

Weight - 11,1 Kg

Basic dynamic load rating (C) - 510 kN

Basic static load rating (C0) - 1180 kN

(Grease) Lubrication Speed - 500 r/min

(Oil) Lubrication Speed - 1000 r/min

• Model Number: RS-4938E4
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:extruder,Handling machinery and various industrial machinery,ignition system,position switch,preservation equipment,gear type,noise reduction equipment,Grinding and polishing equipment,ventilation equipment,flow control valve,chemical raw materials and reagents
• Similar models:NTN NN4938KD1C1NAP4 NTN TS3-NNU4938KD1NAP5 ISO NN4938K NTN NN4938KCS30P4 ISO NNU4938V KOYO NNU4938K KOYO DC4938AVW NTN SL02-4938 NTN SL01-4938 ISO NNU4938K
• BEARING POWER International Trading Co.,Ltd. specialize in RS-4938E4 products，there is large inventory of NSK RS-4938E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RS-4938E4 Which NSK RS-4938E4 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
  15118/15251D	30,213	63,5	46,038	Timken	Tapered Roller Bearings
  31314	70	150	38	ISO	Tapered Roller Bearings
  4212	60	110	28	CX	Deep Groove Ball Bearings
  6202-2RSH	15	35	11	SKF	Deep Groove Ball Bearings
  6204-C	20	47	14	FAG	Deep Groove Ball Bearings
  6210-ZZNR	50	90	20	ISB	Deep Groove Ball Bearings
  69354/69630	89,992	160,096	30,124	Fersa	Tapered Roller Bearings
  EST207+WB	35			SNR	Bearing Units
  GEGZ50HS/K	50,8	90,4875	57,912	AST	Plain Bearings
  J-3616	57.150	66.675	25.40	KOYO	Needle Roller Bearings
  LJT 7.1/2	190,5	317,5	44,45	SIGMA	Angular Contact Ball Bearings
  NKS43	43	58	22	INA	Needle Roller Bearings
  NH313	65	140	33	ISO	Cylindrical Roller Bearings
  NK65/25	65	78	25	CX	Needle Roller Bearings
  NKIA5904A	20,000	37,000	23,000	NTN	Complex Bearings
  TLA 1612 Z	16	22	12	IKO	Needle Roller Bearings
  T768				Rollway	THRUST ROLLER BEARINGS
  1305	25	62	17	CONSOLIDATED	SELF
  KU-100XPO-2RS	10.0000	10.7500	.5000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SNZ-313..6313	65	60	90	CONSOLIDATED	PILLOW BLOCKS