d - 140 mm

D - 190 mm

E - 178 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

Weight - 4,07 Kg

Basic dynamic load rating (C) - 283 kN

Basic static load rating (C0) - 585 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 5 500 r/min

• Model Number: NN4928MB
• Inner Diameter：140mm Outer Diameter：178mm Width：50mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-18
• Application:tapered grinder,Pneumatic Control Valves,DC generators,sawing machine,food / grain / food equipment,noise inspection,Industrial,sucker industry,food safety,X-ray Equipment,electric hydraulic lifting platform
• Similar models:NACHI RB4928 ISO NN4928 CYSD NNU4928/W33 FAG NNU4928-S-M-SP NTN NN4928 INA SL024928 NTN NNU4928 ISO NNU4928KV NKE NNCL4928-V ISB NNU4928SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in NN4928MB products，there is large inventory of NSK NN4928MB . We has been built up long-term cooperation with NSK company, could make a bulk order of the NN4928MB Which NSK NN4928MB 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
  239/750 KCW33+AH39/750	750	1000	185	ISO	Spherical Roller Bearings
  35FS55	35	55	20	Timken	Plain Bearings
  53220	100	150	40,9	KOYO	Thrust Ball Bearings
  67985/67920	206,375	282,575	46,038	KOYO	Tapered Roller Bearings
  6926N	130	180	24	NSK	Deep Groove Ball Bearings
  7224 CD/HCP4A	215	120	40	SKF	Angular Contact Ball Bearings
  7308BDF	40	90	23	CYSD	Angular Contact Ball Bearings
  AST40 14080	140	145		AST	Plain Bearings
  FBN-141812-E	14	18		NSK	Needle Roller Bearings
  GE90ES-2RS	90	130	60	CRAFT	Plain Bearings
  QJ200	10	30	9	ISO	Angular Contact Ball Bearings
  RNA 6910 ZW	58	72	40	NBS	Needle Roller Bearings
  RNA0-55X68X40	55,000	68,000	40,000	NTN	Needle Roller Bearings
  SAZP25S	25,4			LS	Plain Bearings
  TUWK 1. LTA	25,4	27,5	12	SKF	Bearing Units
  VKHB 2048	90,000	140,000	39,000	SKF	Wheel Bearings
  22338MB	190	400	132	FAG	SPHERICAL ROLLER BEARINGS
  5328M	140	300	114.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  29415E	75	160		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  TWD-1220	.7500	1.2500		CONSOLIDATED	THRUST NEEDLE BEARINGS