Product Series

SMA
(inch)
SWA
(metric)

• closed unit
• aluminum alloy housing
• commonly used "standard" type
• inner contact diameter: 3mm - 60mm
• also available: double-wide SMA-W (inch only)
• other options and materials available

SMP
(metric)

• pillow block unit
• metric only
• self-aligning feature
• cast iron housing
• inner contact diameter: 13mm - 60mm

SWJ
(inch)
SMJ
(metric)

• clearance adjustable unit
• aluminum alloy housing
• inner contact diameter: 10mm - 60mm

SWD
(inch)
SME
(metric)
 

• open unit
• aluminum alloy housing
• also available: double-wide SME-W
• other options available

TWA
(inch)
TKA
(metric)

• closed unit
• also available: double-wide TWA-W & TKA-W
• also see:  TOPBALL� products

TWJ
(inch)

• adjustable unit
• inch only
• also see:  TOPBALL� products

TKE
(metric)

• open unit
• metric only
• also available: double-wide TKE-W
• also see:  TOPBALL� products

TWD
(inch)
TKD
(metric)

• adjustable open unit
• also available: double-wide TWD-W & TKD-W

• also see:  TOPBALL� products.

WH-A
(inch)
SH-A
(metric)
 

• shaft end supports
• aluminum alloy housing
• also available in cast iron and with flanges

WA
(inch)
SA
(metric)
 

• shaft rails and assemblies for open type block
• aluminum alloy rails
• custom options for lengths, shafts and other
• contact Application Support

Technical Information
For more detailed information including variations, technical information and dimensional tables, please download the PDF provided below.
NBLinear_Slide_Unit.pdf