Page 994 - Rollingbearings

17 Sensor bearing units
Loads
Bearing data
For information about minimum load and
equivalent bearing loads, refer to Loads,
Dimension Boundary dimensions: ISO 15
standards However, the width of the complete unit is 6,2 mm wider. page 254
The required minimum load factor k and
r
calculation factor f are listed in the product
Tolerances d ≤ 25 mm: P5 0
d ≥ 30 mm: P6 table, page 1002.
For additional
information Values: ISO 492 (table 3, page 39, and ig. 4, page 989)
† page 35
Temperature limits
Internal C3
SKF motor encoder units have been tested
clearance Values: ISO 5753-1 (ig. 6, page 990)
Values are valid for unmounted bearings under zero measuring successfully under various speeds and loads:
17 For additional load.
information • 500 hours at 125 °C (255 °F), with inter-
† page 182 mittent peaks of up to 10 minutes at
150 °C (300 °F)
• 100 hours at –40 °C (–40 °F)

Where other temperatures are expected,
contact SKF.

Fig. 8 Fig. 9 Fig. 10
Radial notch in the housing Motor encoder unit in the non-locating Recommended load transmission
bearing position
Notch, width in
the circumferential
direction 15 to 20 mm

992