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POBCO Shoulder Relief Spherical Bearings

POBCO Special Design Spherical Bearings
Available in a variety of POBCO Plastics, including:

(For Use in Standard Metal Housings)
(Special Sizes Available)

Shoulder Relief Spherical Bearings

Part No.

Shaft

Fits Series

O. D.
Sphere

Length

Plus

Nywear

Max (RPM)

Max
Load

Max (RPM)

Max
Load

SB*0840mm14SR 1/2" - 1.575" 0.875" 740 610 3000 875
SB*1040mm14SR 5/8" - 1.575" 0.875" 590 870 2400 1250
SB*1247mm20SR 3/4" 204 1.850" 1.250" 490 131 2000 1875
SB*1452mm20SR 7/8" 205 2.047" 1.250" 420 1530 1700 2175
SB*1652mm20SR 1" 205 2.047" 1.250" 370 1750 1500 2500
SB*1962mm22SR 1-3/16" 206 2.441" 1.375" 310 2280 1200 3250
SB*2072mm24SR 1-1/4" 207 2.835" 1.500" 290 2880 1200 4125
SB*2372mm24SR 1-7/16" 207 2.835" 1.500" 260 3320 1000 4725
SB*2480mm24SR 1-1/2" 208 3.150" 1.732" 240 3670 1000 5250
SB*2885mm24SR 1-3/4" 209 3.346" 1.732" 210 3670 800 5250
SB*3090mm24SR 1-7/8" 210 3.543" 1.732" 190 3930 800 5625
SB*3190mm24SR 1-15/16" 210 3.543" 1.732" 190 4060 700 5800
SB*32100mm24SR 2" 211 3.937" 1.968" 180 4200 700 6000
SB*39110mm28SR 2-7/16" 212 4.330" 2.126" 150 5970 600 8800

* Please Specify Bearing Material   SR=Shoulder Relief

POBCO Shoulder Relief Spherical Bearings are excellent alternatives to ball bearing units when environments are dirty and corrosive resulting in premature failure of ball bearing units.


POBCO Plus is an economical material choice. providing low friction surface, and also complies with USDA and FDA regulations. For higher loads, consider POBCO Nywear in the natural food grade color. Applications requiring high temperature or extreme chemical resistance are more suitable for POBCO PTFE, and POBCO Rulons.