(dimensions in mm)

Bearing Type - double row self-aligning

Bore Dia (d) - 17.0000

Outer Dia (D) - 40.0000

Width (B) - 12.0000

Radius (min) (rs) - 0.600

Dynamic Load Rating (Cr) - 8,000

Static Load Rating (Cor) - 2,010

Max Speed (Grease) (X1000 RPM) - 16,000

Max Speed (Oil) (X1000 RPM) - 20,000

Max. Shaft Shoulder Dia. Inner (Li) - 21.0

Min. Housing Shoulder Dia., Outer (Lo) - 36.0

Weight (g) - 72.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

The maximum recommended angular misalignment is 4 degrees, the applied dynamic radial load must be less than 10% of the dynamic capacity.

This bearing is also available with a tapered bore.

• Model Number: 1203
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-19
• Application:Storage Tool,Traffic Fire Protection Equipment Security equipment,physical instruments,Display Devices,power source,plastic blow molding,Garment Accessories,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Digital Generator,agriculture,spectrometer
• Similar models:ZEN 1203-2RS NKE 1203 CX 1203 NTN 1203S AST 1203 NACHI 1203 ZEN S1203-2RS NSK 1203 FBJ 1203 KOYO 1203
• BEARING POWER International Trading Co.,Ltd. specialize in 1203 products，there is large inventory of AST 1203 . We has been built up long-term cooperation with AST company, could make a bulk order of the 1203 Which AST 1203 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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