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: RSF-4938E4
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-14
• Application:motorcycle,noise inspection,sleep monitoring,air conditioning tools,Gear grinding machine,Embroidery,Industrial,chemical instruments,Pest Monitoring,tray industry,Chromatography Products
• Similar models:NACHI NNU4938 NTN NNU4938KC1NAP4 NTN NNU4938C1NAP4 NSK NNU4938MBKR NBS SL014938 KOYO NNU4938K NTN SL01-4938 NSK RSF-4938E4 NSK RS-4938E4 SKF NNCF4938CV
• BEARING POWER International Trading Co.,Ltd. specialize in RSF-4938E4 products，there is large inventory of NSK RSF-4938E4 . We has been built up long-term cooperation with NSK company, could make a bulk order of the RSF-4938E4 Which NSK RSF-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.

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  GEM 20 ESX-2LS	35	20	24	SKF	Plain Bearings
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  MRJ 2.1/4	57,15	127	31,75	SIGMA	Cylindrical Roller Bearings
  N204	20	47	14	KOYO	Cylindrical Roller Bearings
  NP3036	180	280	74	ISO	Cylindrical Roller Bearings
  RNAO90x105x26	90	105		ISO	Cylindrical Roller Bearings
  RSU424730	42	47	30	KOYO	Needle Roller Bearings
  SL01-4832	160	200	40	NTN	Cylindrical Roller Bearings
  TAM 1916	19	27	16	IKO	Needle Roller Bearings
  HS71919C.T.P4S	95	130	18	FAG	ANGULAR CONTACT BALL BEARINGS