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BALL BEARINGS
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RADIAL AND ANGULAR CONTACT BEARINGS Overview: Timken is a premier manufacturer of ball bearings. We produce a broad range of precision ball bearings, wide inner ring ball bearings and housed units for standard industrial applications and specialized uses. From standard single-row deep groove radial ball bearings to advanced integral designs, Timken has your solution. • izes: 3 mm - 600 mm bore. S • arkets: Aircraft, construction, agriculture, machine tool and general industry. M • eatures: Special coatings for corrosion resistance, special seal designs. F • enefits: Radial: Better life in...

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Radial and Angular Contact Ball Bearings Prefixes: A stainless steel F flanged outer ring H snug fit J extra loose internal fit JJ extra extra loose internal fit L internal self-aligning M precision ABEC 3 P loose fit R normal fit S extra small inch-dimension type T tight fit V precision ABEC 5 W wide-type single-row (same width inner and outer) WIR single-row, wide inner only D A W Bore Size: (04 and up: multiply last two numbers by five to get bore in millimeters) 00 10 mm 01 12 mm 02 15 mm 03 17 mm 04 20 mm 05 25 mm 12 60 mm 20 100 mm 3 05 K LL Numbers: Basic Type Series: S1 3, 5, 7,...

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Radial and Angular Contact Ball Bearings Radial Ball Bearings Page Page Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D4 Tri-Ply Seal Series, Non-Relubricatable Type Extra Small 30 Metric Series . . . . . . . . . . . . . . . . . . . . . . . . . . . D6 Extra Small 33 Series and S Inch Series . . . . . . . . . . . . . . . . . . D8 Tri-Ply Seal Series, Relubricatable Type . . . . . . . . . . . . . . . . . D29 F Flanged Series, Cylindrical and Tapered O.D. . . . . . . . . . . . . D9 Tri-Ply Seal Series, Disk Harrow Units . . . . . . . . . . . . . ....

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BALL BEARINGS INTRODUCTION EXTRA SMALL SERIES Extra small bearings are available in the 30 Metric Series, the 33 and S Inch Series and the F Flanged Series. These bearings can sustain radial, thrust and combined loads proportionate to the capacities of the small shafts for which they are designed. They are appropriate for use in fractional horsepower motors, precision instruments, domestic appliances, film projectors and similar devices. The F flanged series has external shoulders with the bearing for mounting in through-bored housings. This series is used where compactness is essential or...

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Radial and Angular Contact Ball Bearings XLS AND EXTRA LARGE 100 SERIES Bearings in the inch-dimension XLS Series and metric-dimension Extra Large 100 Series have extra large diameters and a compact cross section. XLS bearings are made in the Conrad and maximum capacity filling slot designs. The Extra Large 100 Series offers the maximum capacity, filling slot and counterbore types. XLS and Extra Large 100 Series TRI-PLY SEAL DISK HARROW BEARINGS Bearings with Tri-Ply Seals are designed for service involving severe contamination, such as disk harrows, disk tillers and other seed preparation...

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Radial and Angular Contact Ball Bearings E E Flanged Series CYLINDRICAL O.D. • Four sizes offered in flanged construction. • Integral shoulders for mounting in through-bored housings. • Straight outside diameters. • Interchangeable with corresponding unflanged sizes. • Available with double shields. • Electric motor quality for applications where quietness D d H J D A d H A is required. C C Open Type Shielded Type DIMENSIONS – TOLERANCES Bearing Number Bore Outside Width Inner Ring Flange Shielded Type Wt. Static Extended d Diameter C Shoulder Overall Load Dynamic chamfer D Width Rating...

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BALL BEARINGS ST Flangette Unit • Pressed steel housed units designed for light-duty applications. • Available in shaft sizes from 6.35 mm - 12.7 mm (1/4 to 1/2 inch). • Designed to simplify mounting on side plate or frame-type housings. • Two identical steel stampings house a clamp-type bearing with a spherical O.D. outer ring. • Spherical inside surface of each stamping mates with the spherical O.D. of the bearing, providing initial self-alignment at mounting. • Offers features of basic clamp-type bearing. • Available with sealed or shielded construction. • Radial load capacity is 25...

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Radial and Angular Contact Ball Bearings Special Bearings • Pulley, guide roller and pinch roll bearings: • Available in several bore sizes. • Lightweight, low inertia, low torque and accurate running characteristics with minimum runout and wobble. • Many units feature outer ring assemblies with integral molded tires. • Most common tire materials are aluminum, steel and a variety of engineered plastics such as nylon, polycarbonate, acetal resin or polyurethane. • Tire material and configuration are determined by application requirements. • Standard materials and shapes can be made in many...

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Radial and Angular Contact Ball Bearings Listed in the table below are Timken maximum capacity type bearings (300W Series) with shields, seals and snap ring combinations. The bearing number suffixes denote the following: WD - filling slot opposite single shield WG - filling slot opposite snap ring WDD - two shields WDG - filling slot and snap ring opposite shield • • • • Shields, Seals and snap ring combinations OFFSET Snap Ring (Wireloc)(1) Shields and Seals THICKNESS O.D. One Shield D Two Shields DD Open Type G Open Shield DG Two Shields DDG O.D. Thickness mm in. mm Offset in. mm A D in....

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Radial and Angular Contact Ball Bearings C Tri-Ply Seal Series Non-Relubricatable Type Cylindrical O.D. • Designed for environments where severe contamination is present, such as agricultural tillage equipment. • One-piece Tri-Ply seals: • • • C • Incorporate a highly effective design molded to an exterior shroud cap. d D d D • Provide exceptionally effective protection against loss of lubricant and entrance of wet or abrasive contaminants. Seven-piece Tri-Ply construction: d • Standard on certain sizes. • Shroud cap nests closely with the outside seal. • Helps protect the rubber seal...

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