117 - BL

SFERAX BL 2540 A

1020.002540.20

Inner diameter d

Inner diameter d

25 mm

Outer diameter D

Outer diameter D

40 mm

Length

Length

45 mm

Product Number 1020.002540.20
Product Designation SFERAX BL 2540 A
Net Weight 225 g
Outer diameter D 40
Inner diameter d 25
Length 45 mm
Tolerance Inner diameter 0/-9 µm
Tolerance outer diameter 0/-11 µm
Tolerance length 0/-250 µm
Max. eccentricity <10 µm
Recommended tolerance on the shaft -5/-9 µm
Dynamic load capacity 2524.5
Static load capacity N 2805
Dynamic factor Y 0.00035
Diameter balls b 3.000 mm
Diameter bottom of grooves D1 38.5 mm
Spacing grooves (0/+01 mm) E 34 mm
Width groove 0/+0.1 mm e 1.75 mm
Cage material DIN MS60Pb (17660)
Housing material DIN 100Cr6 (1.3505)
Number of ball tracks 6
Operating temperature -30 / +120°C
Precision class A
Recommended shaft quality I, IIIR
Tolerance Bore (pressed mounted) -2/-9 µm
Tolerance bore (glue mounted) H6

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SFERAX BL 2540 A

1020.002540.20

117 - BL

Inner diameter d

25 mm

Outer diameter D

40 mm

Length

45 mm