(dimensions in mm)

Bearing Type - Open

Bore Dia (d) - 8.0000

Outer Dia (D) - 16.0000

Width (B) - 4.0000

Radius (min) (rs) - 0.200

Dynamic Load Rating (Cr) - 1,064

Static Load Rating (Cor) - 474

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Li) - 10.5

Min. Housing Shoulder Dia., Outer (Lo) - 13.5

Ball Qty - 10

Ball Dia (Dw) - 2.0000

Weight (g) - 3.11

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: 688H
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:reducer,Hydraulic Press,stirrer,Liposuction device,hanging clamp,machining,Special Equipment,survey accessories,gear type,Pest Monitoring,surgical instruments
• Similar models:NTN 6884D2 ZEN SF688-2ZW6 FBJ 688ZZ NTN FL688AZZ NTN W688AZ KOYO W688-2RU NTN F-FLW688AZZ NTN W688ALLU ZEN F688-2ZW4 ZEN S688-2ZW4
• BEARING POWER International Trading Co.,Ltd. specialize in 688H products，there is large inventory of AST 688H . We has been built up long-term cooperation with AST company, could make a bulk order of the 688H Which AST 688H 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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