Advanced Product Solutions

Split Pillow Blocks

NSK pillow blocks deliver robust performance in severe operating conditions where shock loads, corrosion and extreme temperatures demand advanced bearing protection from an exceptionally sturdy housing. Manufactured for durability from heavy-duty material options in an array of design types and dimensional series, NSK pillow blocks are also equipped with a number of seal options uniquely designed to provide ideal bearing protection in diverse and distinct operating challenges.

Precision machining of housing bores ensures that bearings are seated for optimal performance. Multiple relubrication points and internal cross-porting for improved oil flow facilitates simple ongoing maintenance and supplying clean lubricant to bearings. And multiple surface areas on the housing accommodate external sensors and lubrication systems to enhance and monitor bearing performance.

Split-Pillow-Blocks

Proven Benefits

arrow-right-red Broad portfolio of design types and dimensional series available for a wide range of applications
arrow-right-red Heavy-duty, wear-resistant performance in diverse mechanical and environmental challenges
arrow-right-red Seal design options to preserve clean bearing lubrication and provide outstanding protection against varying contaminated and corrosive conditions
arrow-right-red Easy handling – split design simplifies mounting and dismounting, and alignment during installation
arrow-right-red Equipped for simplified bearing maintenance and monitoring

Split Pillow Block Series

SAF-Bearing-Housings

SAF Series Split Pillow Blocks

arrow-right-red General- to heavy-duty pillow blocks
arrow-right-red In cast iron, ductile iron and cast steel material
arrow-right-red For self-aligning ball bearings or spherical roller bearings
arrow-right-red With contact and non-contact triple seal rings, or special taconite and OLB labyrinth seals for contaminated environments
arrow-right-red For shaft diameters up to 10 1/2”
Split-Pillow-Blocks-SDAF

SDAF Series Split Pillow Blocks

arrow-right-red Heavy-duty pillow blocks
arrow-right-red In cast iron, ductile iron and cast steel material
arrow-right-red For spherical roller bearings
arrow-right-red With contact and non-contact triple seal rings, or special taconite and OLB labyrinth seals for contaminated environments
arrow-right-red For shaft diameters up to 24”
SNN-Bearing-Housings

SNN Series Split Pillow Blocks

arrow-right-red Light- to medium-duty pillow blocks
arrow-right-red In cast iron material
arrow-right-red For self-aligning ball bearings or spherical roller bearings
arrow-right-red With contact and non-contact seals
arrow-right-red For shaft diameters up to 5 1/2”