d - 190 mm

D - 260 mm

Ew - 244 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

Weight - 9,93 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 1 030 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 600 r/min

• Model Number:NN4938
• Inner Diameter：190mm Outer Diameter：244mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:medical equipment,drawing die,Air,pneumatic Pump,ventilation fans,lifting upgrade,packaging machinery,rolling machine,mathematical instruments,packaging materials,food safety
• Similar models:ISO NN4938 CX NNU4938KV CX NNU4938 NTN NN4938KC1NAP4 CX NNCL4938V NTN NNU4938KC1NAP4 NSK RS-4938E4 INA SL014938 NSK NNU4938 NTN NN4938K
• BEARING POWER International Trading Co.,Ltd. specialize in NN4938 products，there is large inventory of NTN NN4938 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4938 Which NTN NN4938 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
  30208	40	80	19,75	ISO	Tapered Roller Bearings
  7809C	45	58	7	CYSD	Angular Contact Ball Bearings
  4T-67787/67720	174,625	247,65	47,625	NTN	Tapered Roller Bearings
  5304-2RS C3	20	52	22,2	PFI	Angular Contact Ball Bearings
  54312U+U312	62			CX	Thrust Ball Bearings
  6210ZZ	50	90	20	NSK	Deep Groove Ball Bearings
  63311LLB	55,000	120,000	49,200	NTN	Deep Groove Ball Bearings
  87603	17	47	16	SIGMA	Deep Groove Ball Bearings
  N3238	190	340	120	ISO	Cylindrical Roller Bearings
  NJG 2320 VH	215	100	73	SKF	Cylindrical Roller Bearings
  NUP 2313	65	140	48	NACHI	Cylindrical Roller Bearings
  UCIP213-40	63,5		65,1	FYH	Bearing Units
  234772M.SP	370	540		FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  A5215TS/WB	75	130	1.6250	Hyatt	CYLINDRICAL ROLLER BEARINGS
  LF-310	1	3	1	NMB	DEEP GROOVE BALL BEARINGS
  ALS-9	1.1250	2.5000	.6250	SKF	ANGULAR CONTACT BALL BEARINGS
  NBC40625	16.0000	18.0000	1.0000	NSK	DEEP GROOVE BALL BEARINGS
  W678ZZA	8	12	3.5	NTN	DEEP GROOVE BALL BEARINGS
  51317				STEYR	THRUST BALL BEARINGS
  2314-2RS	70	150	51	CONSOLIDATED	SELF