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.
Proven Benefits
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Broad portfolio of design types and dimensional series available for a wide range of applications |
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Heavy-duty, wear-resistant performance in diverse mechanical and environmental challenges |
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Seal design options to preserve clean bearing lubrication and provide outstanding protection against varying contaminated and corrosive conditions |
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Easy handling – split design simplifies mounting and dismounting, and alignment during installation |
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Equipped for simplified bearing maintenance and monitoring |
Split Pillow Block Series
SAF Series Split Pillow Blocks
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General- to heavy-duty pillow blocks |
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In cast iron, ductile iron and cast steel material |
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For self-aligning ball bearings or spherical roller bearings |
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With contact and non-contact triple seal rings, or special taconite and OLB labyrinth seals for contaminated environments |
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For shaft diameters up to 10 1/2” |
SDAF Series Split Pillow Blocks
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Heavy-duty pillow blocks |
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In cast iron, ductile iron and cast steel material |
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For spherical roller bearings |
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With contact and non-contact triple seal rings, or special taconite and OLB labyrinth seals for contaminated environments |
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For shaft diameters up to 24” |
SNN Series Split Pillow Blocks
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Light- to medium-duty pillow blocks |
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In cast iron material |
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For self-aligning ball bearings or spherical roller bearings |
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With contact and non-contact seals |
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For shaft diameters up to 5 1/2” |
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