(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 250.0000

Shaft Size (ds) - 250 +0 / -0.072

Housing Bore Dia. (Dh) - 255 +0.052 / -0

Bearing Outside Diameter, Nominal(Do) - 255.000

Bearing Outside Diameter Tolerance (Do tol.) - 255.260 / 255.170

Bearing Bore after Mounting (di) - 250.282 / 250.110

Average Clearance (Cd) - 0.2320

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 100.000

Bearing Length Tolerance (B tol.) - +0 / -0.40

OD Chamfer Length (Co) - 1.800

ID Chamfer Angle (B deg.) - 45

ID Chamfer Length (Ci) - 0.800

Lube Hole Dia. (dl) - 9.500

Material - Carbon steel shell with POM plastic liner

Lubricate the bearing prior to installation.

Please review the technical information on the requirements for the mating shaft.

• Model Number: AST20 250100
• Inner Diameter：250mm Outer Diameter：255mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-21
• Application:Industrial,equipment,Cylinder Type,animal,molding machine,survey accessories,aerial work equipment,Handling machinery and various industrial machinery,tooth filling,joint protection,office equipment
• Similar models:CX GE320ES AST AST650110130120 SKF PCZ0202E CX TUP1200.80 AST AST5024IB20 LS SIRN120ES AST AST11220100 INA GE20-FO-2RS CX GW220 AST AST20WC18
• BEARING POWER International Trading Co.,Ltd. specialize in AST20250100 products，there is large inventory of AST AST20 250100 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 250100 Which AST AST20250100 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
  6038 M	290	190	46	SKF	Deep Groove Ball Bearings
  61902	15	28	7	CX	Deep Groove Ball Bearings
  6956	280	380	46	NACHI	Deep Groove Ball Bearings
  7207 B	35	72	17	ISB	Angular Contact Ball Bearings
  DAC36680033	36	68	33	ISO	Angular Contact Ball Bearings
  HX110 /S 7CE1	110	170	28	SNFA	Angular Contact Ball Bearings
  LM501349/LM501310	41,275	73,431	19,558	Fersa	Tapered Roller Bearings
  MBT16	16	30	16	NMB	Plain Bearings
  MK16161	25.400	31.750	25.400	KOYO	Needle Roller Bearings
  NJ2340-E-MPA	200	420	138	NKE	Cylindrical Roller Bearings
  NU 2313 ECPH	140	65	48	SKF	Thrust Ball Bearings
  UCFS315	75			FYH	Bearing Units
  X33112/Y33112	60	100	30	Timken	Tapered Roller Bearings
  51216				FAG	THRUST BALL BEARINGS
  B-10	1.0625	1.9687		Aetna	THRUST BALL BEARINGS
  NUP2209E	45	85	23	SKF	CYLINDRICAL ROLLER BEARINGS
  FJ-3516	42		16	NSK	NEEDLE BEARINGS
  UQOL22DTL7	110	170	28	New Departure	ANGULAR CONTACT BALL BEARINGS
  SN-228..20228	140	-	150	CONSOLIDATED	PILLOW BLOCKS
  305700-ZZ	10	32	14	CONSOLIDATED	YOKE TYPE TRACK ROLLERS