(dimensions in mm)

Bearing Type - Open

Bore Dia (d) - 9.0000

Outer Dia (D) - 17.0000

Width (B) - 4.0000

Radius (min) (rs) - 0.200

Dynamic Load Rating (Cr) - 1,128

Static Load Rating (Cor) - 534

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Li) - 11.5

Min. Housing Shoulder Dia., Outer (Lo) - 14.5

Ball Qty - 11

Ball Dia (Dw) - 2.0000

Weight (g) - 3.41

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.

• Model Number: 689H
• Inner Diameter：9mm Outer Diameter：17mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:test laboratory equipment and accessories,Display Devices,engine,packing equipment,Small air generators,equipment and,Digital Generator,industrial equipment,historical instruments,atomizer class,Cleaning equipment
• Similar models:NTN 689ZZ NTN W689ZZS ISO F689 FBJ F689ZZ KOYO 689 NTN F-W689ZZ ZEN S689W6 ISB 689ZZ ISO 689ZZ ZEN 689-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 689H products，there is large inventory of AST 689H . We has been built up long-term cooperation with AST company, could make a bulk order of the 689H Which AST 689H 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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