d - 220 mm

D - 280 mm

T - 62 mm

d1 - 277 mm

r min. - 2 mm

D1 - 204 mm

Weight - 12.2 Kg

Basic dynamic load rating (C) - 315 kN

Basic static load rating (C0) - 1110 kN

(Grease) Lubrication Speed - 720 r/min

(Oil) Lubrication Speed - 1000 r/min

• Model Number:51240
• Inner Diameter：220mm Outer Diameter：280mm Width：62mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:agrochemical,joint protection,standing experimental equipment,Rolling mill gear box,mechanical and electrical,safety testing,thread processing machine,molding machine,Storage Tool,Chromatography Products,Other machinery
• Similar models:NSK 51240X NACHI 51240 SKF 51240M CRAFT 51240M ISO 51240 AST 51240M CX 51240 ISB 51240M FAG 51240-MP NTN 51240
• BEARING POWER International Trading Co.,Ltd. specialize in 51240 products，there is large inventory of NACHI 51240 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 51240 Which NACHI 51240 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
  239/800RHA	800	1060	195	KOYO	Spherical Roller Bearings
  3923	115	200	66	NACHI	Thrust Ball Bearings
  51206	30	52		ISO	Thrust Ball Bearings
  6230-RS	150	270	45	CYSD	Deep Groove Ball Bearings
  81238-M	190	270	62	NBS	Thrust Roller Bearings
  AST40 300100	300	305		AST	Plain Bearings
  CLB25UU	25	35		Samick	Linear Bearings
  J-1314	20,638	26,988	22,23	Timken	Needle Roller Bearings
  L25	25	52	15	CX	Deep Groove Ball Bearings
  M20101	31.750	38.100	15.880	KOYO	Needle Roller Bearings
  NA6919TT	95	130	64	NSK	Needle Roller Bearings
  NKIS40	40	65	22	ISO	Needle Roller Bearings
  TUF1 15.170	15	17		CX	Plain Bearings
  87514	70	125	1.1017	New Departure	DEEP GROOVE BALL BEARINGS
  SX011848	240	300	28	INA	CROSSED ROLLER BEARINGS
  NNTR80x200x90-2ZLX	80	200	90	INA	YOKE TYPE TRACK ROLLER
  6308T.P5	40	90	23	FAG	DEEP GROOVE BALL BEARINGS
  140428	.8750	1.3750	1.7500	Rollway	JOURNAL ROLLER ASSEMBLIES
  N14	14	35	8	RIV	MAGNETO BEARINGS
  479209-111	1.6875	3.3460	.9640	CONSOLIDATED	PILLOW BLOCKS