Page 1033 - Rollingbearings

Designs and variants
Assortment
• four-point contact ball bearings Designs and
The standard assortment of INSOCOAT • langed tapered roller bearings
bearings (ig. 1 and ig. 2) listed here consti- • tapered roller bearing units (TBU) variants
tutes the most commonly used sizes and • traction motor bearing units
variants of:
For availability and detailed information, INSOCOAT bearings
• single row deep groove ball bearings contact SKF with a coated outer
• single row cylindrical roller bearings
ring
For bearing types and sizes not listed in the
product tables, contact SKF INSOCOAT bearings typically have the exter-
For applications where smaller bearings nal surfaces of the outer ring coated with
than those listed are needed, SKF recom- aluminium oxide (ig. 1) These bearings are
mends using SKF Hybrid bearings (Hybrid identiied by the following designation
bearings, page 1043) sufixes:
In addition to the standard assortment,
SKF can supply special INSOCOAT bearings • VL0241 – standard layer
and bearing units with complex ring geom- • VL0246 – advanced layer for higher elec-
etries (ig. 3), such as: trical resistance

Fig. 2 For availability, contact SKF
INSOCOAT bearings, inner ring coated

20

Single row deep Single row cylindrical
groove ball bearing roller bearing

Fig. 3
Special INSOCOAT bearings and bearng units

Four-point contact Flanged tapered Traction motor
ball bearing roller bearing Tapered roller bearing unit bearing unit

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