(dimensions in mm)

Bearing Type - metal with bronze

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 or with lubrication.

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

This plain bearing is also available with stainless steel or bronze backing material.

• Model Number:AST850BM 1220
• Inner Diameter：12mm Outer Diameter：14mm Width：mm
• Type：Plain Bearings
• Update date：2026-01-14
• Application:medical equipment,motor,Internal thread type,chemical,engine,,survey accessories,vertical processing,Pneumatic Control Elements,economic mold,agrochemical
• Similar models:AST AST850BM3825 AST AST850BM7560 AST AST850BM90100 AST AST850SM15060 AST AST850BM100100 ISO GE850ES AST AST850SM2020 AST AST850BM2840 AST AST850SM2025 AST AST850BM6050
• BEARING POWER International Trading Co.,Ltd. specialize in AST850BM1220 products，there is large inventory of AST AST850BM 1220 . We has been built up long-term cooperation with AST company, could make a bulk order of the AST850BM 1220 Which AST AST850BM1220 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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