Designation system for housings

Examples and the applicable options for SNL and SE housings are given below.


Examples

SNL 518-615 SN
whereSNL =
518-615 =
SN =

Applicable options

Prefixes for bolt holes
Two oblong cast holes for attachment bolts
FFour oblong cast holes for attachment bolts
SNo holes for attachment bolts (drilled holes can be supplied)

Series
SNLStandard plummer block housing
SE
Standard plummer block housing (new generation)

Material
Grey cast iron
DSpheroidal graphite cast iron


Size identification
2(00)Housing for bearings on a cylindrical seat, diameter series 2
3(00)Housing for bearings on a cylindrical seat, diameter series 3
5(00)Housing for bearings on an adapter sleeve, diameter series 2
6(00)Housing for bearings on an adapter sleeve, diameter series 3
..(00)

Size code of the bearing, (00) x 5 = bearing bore diameter [mm]


Suffixes1)
VGrease escape hole in the housing base
TURUHousing prepared for oil lubrication, including seals
TDrilled and tapped hole 1/4-28 UNF on one side of the housing cap to lubricate the seal. Grease fitting AH 1/4-28 SAE-LT supplied with the housing.
TDDrilled and tapped hole 1/4-28 UNF on both sides of the housing cap to lubricate the seals. Two grease fittings AH 1/4-28 SAE-LT supplied with the housing.
SNDrilled and tapped M8 hole for sensor in position 3 (fig. 1)
/MS1Two drilled holes for attachment bolts
/MS2Four drilled holes for attachment bolts
  1. 1)When multiple suffixes are used, they are listed in the same order as shown here.
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