Nachi 7309B Angular Contact Ball Bearings 45 x 100 x 25mm - NACHI

Description

Angular Contact Ball Bearings

Single row extra light, light & medium series bearings for combined radial and one directional axial load.
Angular contact ball bearings can sustain combined loads of simultaneously acting radial and axial loads because they have a contact angle.
The contact angle is defined as the angle between the line joining the points of contact between the ball and the raceways in the radial plane.

Specifications

AIMS SKU A0106671

Brand NACHI

Model Number 7309B/NACHI

Duplex 82500

Ra1 (max) 1

Da2 (max) 94.6

Da1 (max) 91

Da2 (min) 50

Da1 (min) 54

Oil Lubrication Duplex 6000

Oil Lubrication Single 7500

Grease Lubrication Duplex 4500

Grease Lubrication Single 5600

Bore Diameter x Outer Diameter x Width (mm) 45 x 100 x 25mm

Single 41500

Width B (mm) 25

Load Center (mm) A 18

Bore Diameter d (mm) 45

Outer Diameter D (mm) 100

r1 (min) 1

Width (b) mm 25

Ra (max) 1.5

R (min) 1.5

Type Angular Contact Ball Bearings
System of Measurement Metric
Series No. 7000 - 7300

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