d - 190 mm

Fw - 215 mm

D - 260 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

da min. - 199 mm

da max - 213 mm

Da max. - 251 mm

S - 3 mm

Weight - 10,7 Kg

Basic dynamic load rating (C) - 440 kN

Basic static load rating (C0) - 1120 kN

Limiting speed - 1 700 r/min

• Model Number: NA 4938
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:extruder,Vertical machining,CNC,leather processing,Display Devices,motor,Cleaning equipment,thin metal materials,natural instruments,packaging machinery,plastic rolling
• Similar models:ISO RNA4938 NSK RNA4938 CX RNA4938 IKO RNA4938 NTN NA4938 IKO NA4938 ISO NA4938 CX NA4938 NTN RNA4938 NSK NA4938
• BEARING POWER International Trading Co.,Ltd. specialize in NA4938 products，there is large inventory of IKO NA 4938 . We has been built up long-term cooperation with IKO company, could make a bulk order of the NA 4938 Which IKO 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
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  32018X/QDF	90	140	64	SKF	Tapered Roller Bearings
  4034				Ruville	Wheel Bearings
  51205	25	47	15	NTN	Thrust Ball Bearings
  6211ZZ	55	100	21	AST	Deep Groove Ball Bearings
  7312B	60	130	31	KOYO	Angular Contact Ball Bearings
  BSQU 230/1 TDT	30			SNFA	Thrust Ball Bearings
  GYAE45RR	45	85	42	Timken	Deep Groove Ball Bearings
  LMF13L	13	23		Samick	Linear Bearings
  NN3076KC1NAP4	380	560	135	NTN	Cylindrical Roller Bearings
  QJ210	50	90	20	CX	Angular Contact Ball Bearings
  SM1112K	44,45	85	42,86	Timken	Deep Groove Ball Bearings
  UC214	70	125	74,6	CX	Deep Groove Ball Bearings
  UKFL308H	35			SNR	Bearing Units
  54411U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  RM-4	.5000	1.6250	.6250	FAG	SELF
  R1F-3332	.0937	.1875	.0625	NMB	DEEP GROOVE BALL BEARINGS
  YET-203-010CW	.6250	1.5748	.5118	SKF	BALL BEARINGS
  NATR-12	12	32	15	CONSOLIDATED	NEEDLE BEARINGS