(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 20.0000

Housing Bore Dia. (Dh) - 28 +0.021 / -0

Bearing Outside Diameter, Nominal(Do) - 28.000

Bearing Outside Diameter Tolerance (Do tol.) - 28 +0.021 / +0.008

Bearing Bore after Mounting (di) - 20 +0.041 / +0.020

Bearing Length, Nominal (B) - 50.000

Bearing Length Tolerance (B tol.) - -0.10 / -0.30

OD Chamfer Length (Co) - 2.000

ID Chamfer Angle (B deg.) - 15

ID Chamfer Length (Ci) - 1.200

Material - Cast bronze with solid lubricant inserts.

This bearing can be used dry under certain conditions or with lubrication.

The recommended shaft diameter tolerance depends on the application load: High load = d8, Light load = e7, High load Precision accuracy = f7

Please review the technical information.

Additional material options are available in this series.

• Model Number: AST650 202850
• Inner Diameter：20mm Outer Diameter：28mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-14
• Application:Insect Count,plastic rolling,floor industry,motor,screen filter,other processing,marine test,Digital Generator,security equipment,aerial work equipment,packing equipment
• Similar models:AST AST650223215 ISB TAPR650CE AST AST650405035 AST AST650F637580 AST AST650152115 AST AST650708580 AST AST650637580 AST AST650455540 AST AST650253340 AST AST650F314020
• BEARING POWER International Trading Co.,Ltd. specialize in AST650202850 products，there is large inventory of AST AST650 202850 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST650 202850 Which AST AST650202850 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
  204KDD	20	47	14	Timken	Deep Groove Ball Bearings
  30314D	70	150	38	NTN	Tapered Roller Bearings
  468/453X	52,388	104,775	30,162	KOYO	Tapered Roller Bearings
  80KBE03	80	170	73	NACHI	Tapered Roller Bearings
  GEZ266ES	266,7	400,05	200,025	LS	Plain Bearings
  K10x13x10	10	13	10	ISO	Needle Roller Bearings
  K9X12X10FV	9	12		KOYO	Needle Roller Bearings
  KBX025	63,5	79,375	7,938	KOYO	Angular Contact Ball Bearings
  NCS2016	31,75	44,45	25,4	INA	Needle Roller Bearings
  MJ-24161	38.100	47.625	25.40	KOYO	Needle Roller Bearings
  ML7001CVUJ74S	12	28	8	SNR	Angular Contact Ball Bearings
  MR41XZZ	1,2	4	2,5	ISB	Deep Groove Ball Bearings
  NJ2232-E-M1	160	290	80	FAG	Cylindrical Roller Bearings
  NJ418	90	225	54	CX	Cylindrical Roller Bearings
  RCJTY55	55			INA	Bearing Units
  3309J2RS	45	100	39.7	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  547041	340	226	92	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  HK2816	35		16	INA	NEEDLE BEARINGS
  HJ-2224E	120		11	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  5211-2RS	55	100	33.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS