(dimensions in mm)

Bearing Type - metal with bronze and graphite

Shaft Dia., Nominal (d) - 12.0000

Shaft Size (ds) - 12 +0 / -0.027

Housing Bore Dia. (Dh) - 14 +0.018 / -0

Bearing Outside Diameter, Nominal(Do) - 14.000

Bearing Bore after Mounting (di) - 12 +0.148 / +0.010

Average Clearance (Cd) - 0.0900

Wall Thickness (S3) - 0.965

Bearing Length, Nominal (B) - 20.000

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

OD Chamfer Length (Co) - 0.600

ID Chamfer Angle (B deg.) - 35

ID Chamfer Length (Ci) - 0.300

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 1220
• Inner Diameter：12mm Outer Diameter：14mm Width：mm
• Type：Plain Bearings
• Update date：2025-12-14
• Application:Power equipment,instrument,hydraulic cylinder,Doppler,tire industry,sterilizers,noise reduction equipment,Logistics Equipment,industry test,rehabilitation training equipment,electric hydraulic lifting platform
• Similar models:AST AST850SM2410 AST AST850SM6050 AST AST850SM4020 AST AST850BM7530 INA GE850DW AST AST850SM5560 AST AST850BM6530 AST AST850BM2415 AST AST850SM13060 AST AST850SM3830
• BEARING POWER International Trading Co.,Ltd. specialize in AST850SM1220 products，there is large inventory of AST AST850SM 1220 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST850SM 1220 Which AST AST850SM1220 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.

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