(dimensions in mm)

Bearing Type - straight

Shaft Dia., Nominal (d) - 190.0000

Shaft Size (ds) - 190 +0 / -0.072

Housing Bore Dia. (Dh) - 195 +0.046 / -0

Bearing Outside Diameter, Nominal(Do) - 195.000

Bearing Outside Diameter Tolerance (Do tol.) - 195.210 / 195.130

Bearing Bore after Mounting (di) - 190.276 / 190.110

Average Clearance (Cd) - 0.2250

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 19050
• Inner Diameter：190mm Outer Diameter：195mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-17
• Application:Broadcasting System,glass,Food testing,marine analysis,journal lathe,medical treatment,sewage pump,Roller,power tools,hydraulic cylinder,motorcycle
• Similar models:FBJ GE20ES-2RS INA EGF10120-E40 ISB GE20SP AST AST201625 AST AST207540 LS GEC320XF/Q IKO POS20 AST AST20WC22IB IKO GE220ES-2RS SKF GEZH208ES
• BEARING POWER International Trading Co.,Ltd. specialize in AST2019050 products，there is large inventory of AST AST20 19050 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST20 19050 Which AST AST2019050 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
  331075/Q	65	145	39,5	SKF	Tapered Roller Bearings
  54313U+U313	67			ISO	Thrust Ball Bearings
  6000	10	26	8	ZEN	Deep Groove Ball Bearings
  639/633	63.500	130.175	41.275	NACHI	Tapered Roller Bearings
  AB40860S01	30	57	24	SNR	Deep Groove Ball Bearings
  BHT1112	17,462	23,812	19,05	KOYO	Needle Roller Bearings
  GE380-DO	380	520	190	INA	Plain Bearings
  MLE71901CVUJ74S	12	24	6	SNR	Angular Contact Ball Bearings
  NAF 456220	45	62	20	IKO	Needle Roller Bearings
  NJ 2308 ECPH	90	40	33	SKF	Thrust Ball Bearings
  NJ2212-E-MPA+HJ2212-E	60	110	28	NKE	Cylindrical Roller Bearings
  NK8/16-TV	8	15	16	INA	Needle Roller Bearings
  NNC4934CV	170	230	60	SKF	Cylindrical Roller Bearings
  NU314	70	150	35	FBJ	Cylindrical Roller Bearings
  TRU 203825	20	38	25	IKO	Cylindrical Roller Bearings
  GAR8DO	8		8	ELGES	ROD ENDS
  Z499602	15	42	13	New Departure	DEEP GROOVE BALL BEARINGS
  6218-RS	160	90	30	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  XLS-121/2	12.5000	16.5000	2.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  23034	170	260	67	CONSOLIDATED	SPHERICAL ROLLER BEARINGS