(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 170.0000

Shaft Size (ds) - 170 +0 / -0.063

Housing Bore Dia. (Dh) - 175 +0.040 / -0

Bearing Outside Diameter, Nominal(Do) - 175.000

Bearing Outside Diameter Tolerance (Do tol.) - 175.170 / 175.100

Bearing Bore after Mounting (di) - 170.270 / 170.110

Average Clearance (Cd) - 0.2170

Wall Thickness (S3) - 2.418

Bearing Length, Nominal (B) - 50.000

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 17050
• Inner Diameter：170mm Outer Diameter：175mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:Broadcasting System,rubber products machinery and equipment,flexible processing,magnetic elements,Pneumatic Control Elements,ventilation equipment,plastic rolling,aerial work platform,Gas turbine,forklift industry,rolling machine
• Similar models:NTN SA1-20BSS AST AST201825 IKO GE20GS-2RS INA EGF16120-E40-B LS GAC120N SKF PCM353920E AST AST2032IB32 AST AST20WC13IB INA GE420-DW-2RS2 AST GEH420HT
• BEARING POWER International Trading Co.,Ltd. specialize in AST2017050 products，there is large inventory of AST AST20 17050 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 17050 Which AST AST2017050 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
  100FC68405	500	680	420	KOYO	Cylindrical Roller Bearings
  23952CCK/W33	260	360	75	SKF	Spherical Roller Bearings
  30314CR	70	150	38	KOYO	Tapered Roller Bearings
  2LA-BNS013ADLLBG/GNP42	65	100	18	NTN	Angular Contact Ball Bearings
  51430	150	295		CX	Thrust Ball Bearings
  52211	57	90	45	CX	Thrust Ball Bearings
  568/563B	73,817	127	36,17	Timken	Tapered Roller Bearings
  6004R	20	42	12	KOYO	Deep Groove Ball Bearings
  626ZZ	6	19	6	CRAFT	Deep Groove Ball Bearings
  NJ322EM	110,000	240,000	50,000	SNR	Cylindrical Roller Bearings
  SBB 72	114,3	177,8	100	IKO	Plain Bearings
  SL024872	360	440	80	INA	Cylindrical Roller Bearings
  71812TNH	60	78	10	ELGES	ANGULAR CONTACT BALL BEARINGS
  312	60	130	31	FAG	DEEP GROOVE BALL BEARINGS
  NATA5907	35	55	27	IKO	NEEDLE BEARINGS
  7602070TVP	70	125	24	FAG	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  Z49609	45	100	25	New Departure	DEEP GROOVE BALL BEARINGS
  560SD32	560	1030	365	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  D-226-136	130	230	8.5000	Rollway	CYLINDRICAL ROLLER BEARINGS
  H-2340x180	200	250		CONSOLIDATED	ADAPTERS