d - 190 mm

F - 215 mm

D - 260 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

s - 1,5 mm

da min. - 199 mm

Da max. - 251 mm

ra max. - 2 mm

Weight - 8,68 Kg

Basic dynamic load rating (C) - 390 kN

Basic static load rating (C0) - 945 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 900 r/min

• Model Number:NA4938
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Needle Roller Bearings
• Update date：2026-01-01
• Application:Traffic Fire Protection Equipment Security equipment,car and accessories,mobile toilet,other processing,Gripper Swing,thread processing machine,food safety,electronic components,container finishing,Other Measurements,cooling system
• Similar models:NTN NA4938 NSK RNA4938 ISO NA4938 IKO NA4938 NTN RNA4938 ISO RNA4938 IKO RNA4938 NSK NA4938 CX NA4938 CX RNA4938
• BEARING POWER International Trading Co.,Ltd. specialize in NA4938 products，there is large inventory of NTN NA4938 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4938 Which NTN NA4938 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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  51313	65	115	36	FBJ	Thrust Ball Bearings
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  6005N	25	47	12	NACHI	Deep Groove Ball Bearings
  7205 CDT	25	52	30	ISO	Angular Contact Ball Bearings
  GEH400XT	400	580	280	LS	Plain Bearings
  HH234048/HH234010	152,4	307,975	93,662	NTN	Tapered Roller Bearings
  HR31320J	100	215	56,5	NSK	Tapered Roller Bearings
  NUP2224	120	215	58	CYSD	Cylindrical Roller Bearings
  S71910 CB/HCP4A	72	50	12	SKF	Angular Contact Ball Bearings
  SIJK22C	22			LS	Plain Bearings
  STF380RV5411g	380	540	400	NSK	Cylindrical Roller Bearings
  T1421	355,6	533,4	101,6	Timken	Thrust Roller Bearings
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  AH3032	160	150		STEYR	WITHDRAWAL SLEEVES
  ER-206	2.4409	30	.8750	Sealmaster	BALL BEARING
  88036	6	19	.3149	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  231/500	500	830	264	CONSOLIDATED	SPHERICAL ROLLER BEARINGS