Split plummer block housings, SNLN 30 series

SNLN 30 plummer (pillow) block housings are robust and versatile housings. They are designed for bearings in the 30 dimension series, and can also accommodate some bearings in the 40 dimension series for mounting on a cylindrical shaft seat. They enable the incorporated bearings to achieve maximum service life with less need for maintenance. Different housing variants and seal designs are available, making the use of tailored housings virtually unnecessary and enabling cost-effective bearing arrangements to be made.

Bearing types

Spherical roller bearings

CARB toroidal roller bearings

Bearing dimension series

30

40

Shaft diameter range

110 to 280 mm

Typical shaft-bearing combinations

Plain shaft with bearing on an adapter sleeve

Stepped shaft with bearing on a cylindrical seat

Seals

Four-lip

V-ring

Labyrinth

Heavy-duty

Felt

Lubrication

Grease

Materials

Grey cast iron

Spheroidal graphite cast iron

Mounting

Two-bolt mounting

Four-bolt mounting

Compliance to standards

ISO 113:2010

(two-bolt plummer block housings)

Supersedes

SN 30 series