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fafnir-3MM9118WI-DUM-super-precision-angular-contact-ball-bearing

fafnir-3mm9118wi-dum-super-precision-angular-contact-ball-bearing-1

Angular Contact

FAFNIR 3MM9118WI DUM SUPER PRECISION ANGULAR CONTACT BALL BEARING

Name: FAFNIR 3MM9118WI DUM SUPER PRECISION ANGULAR CONTACT BALL BEARING
SKU: 998855

Availability: 3 in stock

SKU: 998855 Category: Angular Contact Tags: 90, Angular, Ball, bearing, bearings, Contact, Fafnir, mm, Precision, Safety Relays, shaft, spindle, Super

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Manufacturer: FAFNIR

Type: Spindle Angular Contact Ball Bearing

Model: 3MM9118WIDUM

Alternative part number: 7018

Dimensions:

Bore Diameter d: 90 mm

Outer diameter D: 140 mm

Width B: 24 mm

Contact angle α: 25 °

Mounting: Duplex pairs of bearings

Basic load ratings:

Dynamic C_r: 75200 N

Static C_0r: 65800 N

Speed rating: 8300 RPM

Operating Speed (DUM):

Grease: 4950 RPM

Oil: 8460 RPM

Preload (DUM): 1780 N

Cage: Phenolic cage