(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 25.0000

Shaft Size (ds) - 25 +0 / -0.033

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

Bearing Outside Diameter, Nominal(Do) - 28.000

Bearing Bore after Mounting (di) - 25 +0.161 / +0.020

Average Clearance (Cd) - 0.1070

Wall Thickness (S3) - 1.460

Bearing Length, Nominal (B) - 25.000

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

OD Chamfer Length (Co) - 0.700

ID Chamfer Angle (B deg.) - 35

ID Chamfer Length (Ci) - 0.500

This bearing can be used dry but occasional lubrication with oil is recommended.

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

• Model Number: AST850SM 2525
• Inner Diameter：25mm Outer Diameter：28mm Width：mm
• Type：Plain Bearings
• Update date：2025-04-19
• Application:security equipment,building decoration raw materials and accessories,food / grain / food equipment,Antenna Industry,office outdoor camping equipment,ignition system,noise inspection,chemical,Small air generators,Pneumatic Actuator,chemical instruments
• Similar models:AST AST850BM1825 AST AST850SM3040 AST AST850SM2825 AST AST850SM2215 AST AST850SM3530 AST AST850BM2415 AST AST850BM14080 AST AST850BM3215 AST AST850SM1220 AST AST850BM9060
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  GAC150T	150	225	48	LS	Plain Bearings
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  NK17/20	17	25	20	KOYO	Needle Roller Bearings
  NU 322	110	240	50	SIGMA	Cylindrical Roller Bearings
  RNA4828	155	175	35	KOYO	Needle Roller Bearings
  W 61903 R-2Z	17	30	7	SKF	Deep Groove Ball Bearings
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  UCP205	25			CRAFT	Bearing Units
  51184				FAG	THRUST BALL BEARINGS
  95440	.8750	1.5000	2.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
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  GT-16	2.4687	1.4375		CONSOLIDATED	THRUST BALL BEARINGS