d - 190 mm

D - 260 mm

B - 69 mm

C - 69 mm

d1 - 216 mm

r min. - 2 mm

D1 - 233 mm

da min. - 201 mm

Da max. - 249 mm

ra max. - 2 mm

S - 2.5 mm

Weight - 11.2 Kg

Basic dynamic load rating (C) - 565 kN

Basic static load rating (C0) - 1290 kN

(Grease) Lubrication Speed - 500 r/min

(Oil) Lubrication Speed - 1000 r/min

• Model Number:RC4938
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-10
• Application:vertical pull,surgical instruments,animal anatomy,key lock,textile machinery,Dental Drill etc,baler,plastic rolling,paper processing machine,flow control valve,tobacco machinery
• Similar models:NTN SL01-4938 NTN NNU4938K SKF NNC4938CV NTN NN4938KC1NAP4 NBS SL024938 NSK RSF-4938E4 NACHI NNU4938 NTN NN4938K FAG NNU4938-S-K-M-SP NKE NNCL4938-V
• BEARING POWER International Trading Co.,Ltd. specialize in RC4938 products，there is large inventory of NACHI RC4938 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the RC4938 Which NACHI RC4938 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
  30SF48	76,2	120,65	66,68	NSK	Plain Bearings
  61916-2RS1	110	80	16	SKF	Deep Groove Ball Bearings
  6215EE	75,000	130,000	25,000	SNR	Deep Groove Ball Bearings
  6838-RZ	190	240	24	CYSD	Deep Groove Ball Bearings
  6904NR	20	37	9	NTN	Deep Groove Ball Bearings
  6913NR	65	90	13	NTN	Deep Groove Ball Bearings
  71964 C	320	440	56	ISO	Angular Contact Ball Bearings
  E-CRO-10008	500	670	515	NTN	Tapered Roller Bearings
  K 45x59x32	59	45	32	SKF	Cylindrical Roller Bearings
  NKIS 12	12	30	16	NBS	Needle Roller Bearings
  NMJ 2.1/2	63,5	139,7	31,75	SIGMA	Self-Aligning Ball Bearings
  NU 216 EM	80	140	26	NSK	Cylindrical Roller Bearings
  Q1064	320	480	74	CX	Angular Contact Ball Bearings
  RNA4905	30	42	17	INA	Needle Roller Bearings
  4457	5.3750	7.6250		Andrews	THRUST BALL BEARINGS
  HE321	105	140		SKF	ADAPTERS
  2212E/2RS1/TG	60	110	28	STEYR	SELF
  HK-0910	13		10	CONSOLIDATED	NEEDLE BEARINGS
  K-35x40x19	35	40	19	CONSOLIDATED	NEEDLE BEARINGS
  6010-2RS	50	80	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS