d - 140 mm

F - 160 mm

D - 190 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

s - 1,5 mm

da min. - 148 mm

Da max. - 182 mm

ra max. - 1,5 mm

Weight - 4,05 Kg

Basic dynamic load rating (C) - 209 kN

Basic static load rating (C0) - 485 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 500 r/min

• Model Number: NA4928
• Inner Diameter：140mm Outer Diameter：190mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:wheel lathe,coal mill,rubber products machinery and equipment,intermediate,boring bar boring bar,relay,directional control valve,construction machinery and equipment,non-motor vehicle Electric car,extruder,Vertical machining
• Similar models:INA NA4928-XL SKF RNA4928 INA NA4928 JNS RNA4928 IKO NA4928 NSK RNA4928 JNS NA4928 IKO RNA4928U NBS RNA4928 AST RNA4928
• BEARING POWER International Trading Co.,Ltd. specialize in NA4928 products，there is large inventory of NTN NA4928 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4928 Which NTN NA4928 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
  1316 K	80	170	39	ISB	Self-Aligning Ball Bearings
  150KBE03	150	320	120	NACHI	Tapered Roller Bearings
  200139X/200215C	139,7	215	47,63	Gamet	Tapered Roller Bearings
  22215	75	130	31	ISB	Spherical Roller Bearings
  30322U	110	240	54,5	NTN	Tapered Roller Bearings
  3NCHAC920C	100	140	20	KOYO	Angular Contact Ball Bearings
  607-2RS	7	19	6	CRAFT	Deep Groove Ball Bearings
  7005 ACE/HCP4AL1	47	25	12	SKF	Angular Contact Ball Bearings
  7952	260	360	46	KOYO	Angular Contact Ball Bearings
  850/834D+X2S-850	88,9	171,45	125,412	Timken	Tapered Roller Bearings
  HM212044/HM212011	60,325	122,238	38,1	FBJ	Tapered Roller Bearings
  LM104949/LM104911A	50,8	82,55	21,976	Fersa	Tapered Roller Bearings
  NU238EM	190	340	55	NSK	Cylindrical Roller Bearings
  NUP2216-E-TVP3	80	140	33	NKE	Cylindrical Roller Bearings
  QJ312	60	130	31	NSK	Angular Contact Ball Bearings
  W 61910-2RZ	72	50	12	SKF	Deep Groove Ball Bearings
  CH-56-LW	1.0000	1.7500	1.0000	RBC	NEEDLE BEARINGS
  MS-221/2	4.7500	10.0000	2.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RMS-211/2-LL	4.2500	8.7500	1.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  6026-ZZNR	130	200	33	CONSOLIDATED	DEEP GROOVE BALL BEARINGS