106 - COMPACTGBP

SFERAX COMPACT GBP 2028 A

1710.002028.20

Application
This model of ball bearing is particularly well-suited for applications where space is limited. Outstanding features include a full range of grades of precision and smooth, jerk-free operation.
Features
- Ball tracks run symmetrically with the load shaft (constant load)
- Incorporated seals are mounted inside the ball bearing (avoiding any change of length).

Inner diameter d

Inner diameter d

20 mm

Outer diameter D

Outer diameter D

28 mm

Length

Length

30 mm

Limited quantities

Product Number 1710.002028.20
Product Designation SFERAX COMPACT GBP 2028 A
Net Weight 38 g
Outer diameter D 28
Inner diameter d 20
Length 30 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 819
Static load capacity N 910
Dynamic factor Y 0.00109
Diameter balls b 2.381 mm
Cage material Polyamid
Housing material DIN 100Cr6 (1.3505)
Number of ball tracks 6
Operating temperature -30 / +80°C
Precision class A
Recommended shaft quality I, IIIR
Tolerance Bore (pressed mounted) -2/-9 µm
Tolerance bore (glue mounted) H6

106 - COMPACTGBP

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SFERAX COMPACT GBP 2028 A

1710.002028.20

106 - COMPACTGBP

Application
This model of ball bearing is particularly well-suited for applications where space is limited. Outstanding features include a full range of grades of precision and smooth, jerk-free operation.
Features
- Ball tracks run symmetrically with the load shaft (constant load)
- Incorporated seals are mounted inside the ball bearing (avoiding any change of length).

Inner diameter d

20 mm

Outer diameter D

28 mm

Length

30 mm

106 - COMPACTGBP