Skip to content Skip to navigation menu
This part may be obsolete or discontinued.
There may be limited quantities still available for purchase. Contact us for availability. Please contact your local service center for alternative options.
KC55 Series Krown-Regal® Medium-Duty Pillow Block

KC551-316

KC55 Series Krown-Regal® Medium-Duty Pillow Block
Item #102122445
  • 2-Bolt Pillow Block
  • Ball Bearing
  • 1 3/16" Shaft
  • 1 7/8" Base to Center
  • 5 1/16" Bolt Centers
  • Cast Iron
  • Centrik-Lok® Collar
  • Contact Seals
  • Non-Expansion Type
+ Show More + Show Less
KC55 Series Krown-Regal® Medium-Duty Pillow Block
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 2-Bolt Pillow Block
  • Ball Bearing
  • 1 3/16" Shaft
  • 1 7/8" Base to Center
  • 5 1/16" Bolt Centers

features

  • Molded lip seal-flinger system
  • Rugged one-piece cast iron housing
  • Centrik-lok shaft locking device
  • Spherically seated bearing insert with antirotation pin
  • Large diameter balls for high load capacities
  • Nylon retainers for quiet operation
  • Conveniently located lube fittings
  • Casting base has elongated holes for mounting bolts to provide interchangeability with other competitive makes, as well as ease of adjustment during installation
Housing Width 1 7/8 in
Bolt Size 1/2 in
Base Width 1 7/8 in
RPM [Max] 6850 rpm
Bolt Hole Spacing Range [Max] 5 9/16 in
Length Through Bore 1.6875 in
Housing Construction 1 Piece
Temperature Range [Max] 225 °F
Outer Ring Size 207
Bearing Type Ball Bearing
Base Height 3/4 in
Mounted Unit Duty Medium-Duty
Series KMB55
Shaft Dia. 1.1875 in
Bolt Holes 2
End Type Open End
Base Length 6 11/16 in
Seal Type Contact Seals
Pillow Block Type Thru-Bolt
Bearing Insert KMB551-316
Center of Bearing to Front of Inner Ring 1 in
Housing Material Cast Iron
Size Code 207
Locking Device Centrik-Lok® Collar
Bearing Design Non-Expansion
Lubrication Relubricatable
Housing Height 3 3/4 in
Bolt Hole Spacing Range [Min] 4 9/16 in
Bolt Hole Spacing 5 1/16 in
Inch/Metric Inch Bore
Weight 3.88 LB
EAN or UPC 662864022415
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison