Ball Bearings Selection Guide
I Inch Series
M ISO Metric Series
J JIS Metric Series
Available In:
Found on Page
Product Type & Description
I
M J
Open Closed Wide
Precision
I M J
Materials: steel with polymer retainer
• •
36 80 102
Each ball bearing consists of an outer cylinder, ball retainer, balls, and two double seals.
Materials: aluminum housing with clear anodized coating, inner steel, and polymer bearing
Pillow Blocks
• • •
I M
40 73
Size interchangeable, industry standard pillow block housing.
Materials: aluminum housing with clear anodized coating, inner steel, and polymer bearing
Pillow Blocks – Double Wide
• • •
41
I
Extended length, size interchangeable, industry standard pillow block housing.
Precision Plus Self-Aligning
Materials: steel and polymer
• •
Interchangeable with industry standard super-type ball bearings. Inserts provide 1/2° self-alignment in all directions when used in a straight bore pillow block or housing.
37 80
I
Thin Wall
Materials: steel with polymer retainer
•
90
M
A thin wall bushing in European metric sizes.
Double Wide
I M J
Materials: steel with polymer retainer
• •
42 82 103
Extended length ball bearings consisting of steel outer cylinder, ball retainer, balls, and two double seals.
Flange Mount
Materials: steel with polymer retainer
•
M J
84 104
Standard ball bearing with either a square or round flange.
Flange Mount – Double Wide
Materials: steel with polymer retainer
• •
M J
86 106
Extended length standard ball bearing with either a square or round flange.
Materials: aluminum alloy housing with clear anodized coating, inner bearing steel, and polymer retainer
Flange Mount – Center
•
M J
88 108
Extended length standard ball bearing with a center located square or round flange.
Materials: alloy steel, 440 stainless steel, or chrome plated shafts, aluminum support rails, standard self-aligning pillowblocks Ball bearing slide assemblies. Standard components include: mounting plate, pillow block assemblies, steel shafts, and support rails. Options include shaft materials, lead screws, ball screws, hand cranks, and motors.
Linear Slide Assemblies
111
I
Round Shafting
Materials: hardened steel, 440 stainless steel
I M
54 91
Cut to length, random lengths, machined, pre-drilled, or tapped. Shaft assemblies and support rails also available.
32 Round Shaft Technology • pbclinear.com
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