PPL206-AIB-1-1/4, PBT Polyester Plastic Pillow Block (PPL) Fitted with Acetal Insert Bearing (AIB)

List Price: $68.43
  • List price 1-49 pcs.
  • MINIMUM ORDER: U.S.A. $25 - INTL. (Outside U.S.A.) $50
  • DISCOUNTS available for Distributors, OEM & higher quantities. Click "Add to Quote Cart" to request more information.


Plastic Mounted Blocks are available with a variety of insert bearings to best suit your application. End covers are also available for all Mounted Blocks. They are designed to snap on and keep contaminants from entering the bearing.

  • Load and speed calculations are for reference only. KMS recommends testing in the actual environment.
  • Information presented is believed to be accurate at the time of publication but it is subject to change without notice.

Related end cover available: End Cover EC206

Pillow Block Diagram


Additional Information

Weight 0.6188
Bore (in) 1 1/4
Inch Metric both
Width of Inner Ring (in) 0.709
A (mm) 42.9
B (mm) 84
C (mm) 46
D (mm) 119
E (mm) 163
F (mm) 17.8
G (mm) 14
H (mm) 18
Max. RPM No Load 690
Dynamic Load Capacity (LBS) 151
Static Load Capacity (LBS) 114
Standard Bearing Type Acetal races with SS316 Balls
Standard Block Material Polyester (PBT Glass Filled)
Availability Some bearings listed on our website may not be in inventory. Some may require a minimum order, and delivery could range from 3 to 6 weeks. Check with KMS for availability.

Plastic Vs Steel

Lubrication Free: Steel bearings require lubrication to reduce friction, dissipate heat and prevent corrosion. Due to the design of plastic ball bearings, there is no metal to metal contact, which results in less friction. Many times the liquids the bearings are running in can dissipate heat and act as the lubricant.

Read all the benefits of Plastic vs Steel Bearings