Fw - 44,45 mm

D - 53,975 mm

C - 19,05 mm

Y - 1,27 mm

Weight - 0,0812 Kg

Basic dynamic load rating (C) - 29,58 kN

Basic static load rating (C0) - 49,38 kN

(Grease) Lubrication Speed - 4700 r/min

(Oil) Lubrication Speed - 7300 r/min

• Model Number: MJ-28121
• Inner Diameter：44,45mm Outer Diameter：53,975mm Width：19,05mm
• Type：Needle Roller Bearings
• Update date：2025-04-19
• Application:Machine tools,construction machinery and equipment,wall industry,ventilation fans,Pneumatic Actuator,coal mill,sawing machine,generator,molding machine,flexible processing,electromagnetic clutch
• Similar models:Timken M-28121 KOYO MJ-28121 NSK M-28121 KOYO M28121 KOYO MK28121 Timken MJ-28121 NSK MJ-28121
• BEARING POWER International Trading Co.,Ltd. specialize in MJ-28121 products，there is large inventory of Timken MJ-28121 . We has been built up long-term cooperation with Timken company, could make a bulk order of the MJ-28121 Which Timken MJ-28121 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
  1317 K	85	180	41	NSK	Self-Aligning Ball Bearings
  637/633	60.325	130.175	41.275	NACHI	Tapered Roller Bearings
  7306 BDT	30	72	38	ISO	Angular Contact Ball Bearings
  78/670	670,000	820,000	69,000	NTN	Angular Contact Ball Bearings
  7328DB	140	300	62	NACHI	Angular Contact Ball Bearings
  B-2020	31,75	38,1	31,75	Timken	Needle Roller Bearings
  B208	31,75	38,1	12,7	KOYO	Needle Roller Bearings
  BK384814	38	48	14	CX	Cylindrical Roller Bearings
  CRB 20035	200	295	35	IKO	Thrust Roller Bearings
  GAC 95 SP	95	145	32	ISB	Plain Bearings
  K30X37X16BE	30	37		Timken	Needle Roller Bearings
  NU 2218	90	160	40	NACHI	Cylindrical Roller Bearings
  NU 326 E	130	280	58	NACHI	Cylindrical Roller Bearings
  QJM 3.1/4	82,55	190,5	39,69	SIGMA	Angular Contact Ball Bearings
  RBM20E	20		20	NMB	Plain Bearings
  S71911 ACD/P4A	80	55	13	SKF	Angular Contact Ball Bearings
  HJ-405228-2RS			1.7500	Torrington	NEEDLE BEARINGS
  NA2204.2RS	20	47	18	SKF	NEEDLE BEARINGS
  6212K	60	110	22	SKF	DEEP GROOVE BALL BEARINGS
  CRSBC-24	.6250	1.5000	.8750	Torrington	NEEDLE BEARINGS