(dimensions in mm)

Bearing Type - with grooved raceway(s)

Bore Dia (d) - 140.0000

Outer Dia (D) - 280.0000

Radius (min) (rs) - 4.000

Static Load Rating (Cor) - 2,012,000

Dynamic Load Rating (Cr) - 626,000

Max Speed (Grease) (X1000 RPM) - 1

Max Speed (Oil) (X1000 RPM) - 1

Height (H) - 112.0000

Outer Dia. Pilot (D1) - 275.0000

Bore Dia. Clearance (d1) - 144.0000

Weight (g) - 34,020.00

Material - 52100 chrome steel, or equivalent.

The ball cage is a machined brass design.

Note that one washed is ID piloted and the other is OD piloted.

Please review the technical information for the correct mounting guidelines for this bearing.

• Model Number:51428M
• Inner Diameter：140mm Outer Diameter：280mm Width：mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:decoration machinery,Small air generators,metering pump,roller lathe,food / grain / food equipment,food add,Dental Equipment,Technical Equipment,Automobile,Pneumatic Control Valves,Roller mill
• Similar models:NACHI 51428 CX 51428 AST 51428M SKF 51428M ISB 51428M KOYO 51428 NSK 51428X ISO 51428
• BEARING POWER International Trading Co.,Ltd. specialize in 51428M products，there is large inventory of AST 51428M . We has been built up long-term cooperation with AST company, could make a bulk order of the 51428M Which AST 51428M 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
  1206	30	62	16	AST	Self-Aligning Ball Bearings
  23126-E1A-M	130	210	64	FAG	Spherical Roller Bearings
  232/530B	530	980	355	NTN	Spherical Roller Bearings
  30219	95	170	34,5	NKE	Tapered Roller Bearings
  33261/33462	66,675		30,162	KOYO	Tapered Roller Bearings
  3806-B-TVH	30	42	10	FAG	Angular Contact Ball Bearings
  385A/382A	50,8	96,838	21	FBJ	Tapered Roller Bearings
  6008DDU	40	68	15	NSK	Deep Groove Ball Bearings
  GEH240HC	240	340	170	LS	Plain Bearings
  NN3060KC1NAP4	300	460	118	NTN	Cylindrical Roller Bearings
  NUP1080	400	600	90	CX	Cylindrical Roller Bearings
  TBR16UU	16	31		Samick	Linear Bearings
  XLRJ1.3/4	44,45	76,2	14,2875	RHP	Cylindrical Roller Bearings
  DL-90	134	90		INA	THRUST BALL BEARINGS
  140TAD20	140	210	234428 M.SP	Nachi	ANGULAR CONTACT THRUST BALL BEARINGS
  FW673ZZA	3	6	2.5	NTN	DEEP GROOVE BALL BEARINGS
  NU322	110	240	50	SKF	CYLINDRICAL ROLLER BEARINGS
  307PP	35	80	21	NH	DEEP GROOVE BALL BEARINGS
  61976M	380	520	65	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  59456				CONSOLIDATED	THRUST BALL BEARINGS