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Designation system for oil level gauges and oil pick-up rings

Examples and the applicable options for oil level gauges and oil pick-up rings for SONL housings when sold separately are given below.

Basic bearing designation system

Example

GG-TSO 217-517/V51
whereGG-TSO =
217-517 =
/V51 =

Applicable options

Test Designation 1Part
GG-TSOOil level gauge

Test Designation 2Size identification
2(00)-5(00)Housing size identification

Test Designation 3
Suffix
/V51Signifies spare part

Example

GH-TSO 217-517/V51
whereGH-TSO =
217-517 =
/V51 =

Applicable options

Test Designation 1Part
GH-TSOOil pick-up ring

Test Designation 2Size identification
2(00)-5(00)Housing size identification

Test Designation 3Suffixes
/V51Oil pick-up ring – steel
(signifies spare parts with standard performance)
/MBOil pick-up ring – brass
(replacement for standard)
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