PIC Design Bearings
— a brief overview.
BALL BEARINGS:
PIC offers a comprehensive and varied line of ball bearings. Engineers and designers can
precisely select bearings for specific applications. The ABEC rating of a bearing is
determined by radial runout and tolerancing:
ABEC-7 Precision Bearings used in instrument applications, disk drives and
applications with low noise requirements.
ABEC-3 Semi-Precision Bearings are used in applications such as office equipment and
computer print heads.
ABEC-1 Commercial Bearings are used in applications such as gear trains, chain drive
systems, and other applications requiring long service life and good load carrying
capabilities, but not necessarily high degrees of precision.
Tapered Outside Diameter Precision Bearings eliminate mounting problems in sheet metal
or soft metal housings.
Metric Precision Bearings available in standard and extra-small series for use with
metric shafts and housings.
Extra Thin section bearings save space and are appropriate for aerospace
applications and anywhere a need for reduced weight, or critical mounting surface mass
exists.
EXTENDED INNER RING BEARINGS:
Used to provide a mounting clearance between the inner and outer race.
THRUST BEARINGS:
Designed for low speed and high thrust application. Available in carbon steel and
stainless steel materials.
NON-METALLIC BEARINGS:
PIC offers a line of non-corrosive ball bearings which are particularly desirable for use
in chemical or magnetic environments.
SPHERICAL BEARINGS:
Designed for use in applications where high loads are present and compensation for angular
misalignment is required.
ROD ENDS:
Used as connecting links in many applications, with allowance for angular misalignment.
SINTERED BRONZE BEARINGS:
PIC offers a line of self-lubricating, oil impregnated bronze bearings which are
particularly desirable for maintenance free applications.
Precision Bearings: Direct replacement for ball bearings.
Sleeve and Flanged: For inexpensive low speed systems. Available in inch
and metric sizes.
ENGINEERED PLASTIC BEARINGS:
Similar to sleeve and flanged bronze bearings, but made of custom blended material for
ease of maintenance and lube-free performance.
BEARING MOUNTING ACCESSORIES:
- Cam followers
- Bearing housings
- Shims and spacers
- Pre-load springs
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