Koyo CRS-14 Inch Series Stud Type Uncaged Needle Bearing Track Roller, 7/8 in Dia x 1/2 in W Roller, 3/8 in Dia x 0.88 in L Stud, Steel Roller
Track rollers (also known as cam followers) are characterized by their thick-walled outer rings that run directly on a track. The thick outer rings permit high load-carrying capability while minimizing both distortion and bending stresses. Sealed designs with internal thrust washers help extend service life under conditions of infrequent lubrication.
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BrandKoyo
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UPC605790203091
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Manufacturer Part NumberCRS-14
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CountryUSA
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Load Capacity1660 lbf Dynamic/2670 lbf Static
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Temperature Rating-25 to 225 deg F
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FinishBlack Oxide
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Thread Length3/8 in
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Thread Size3/8-24
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Maximum Speed3800 rpm Grease
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Closure TypeSealed
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TypeStud Type Uncaged
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Roller Diameter7/8 in
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Roller MaterialSteel
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Roller Width1/2 in
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SeriesCRS Inch Series
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Stud Diameter3/8 in
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Stud Length0.88 in
- Screwdriver slot in head facilitates mounting
- Non-separable, sealed unit with outer ring, full complement of needle rollers, stud seals, self-lubricating resin internal thrust washers and stud-fastened retaining washer
- Seals help retain lubricant and exclude foreign matter
- Re-lubrication via axially drilled hole through stud with cross-drilled holes in stud raceway and shank
- Recessed axial hole accepts standard nominal inch drive-type grease lubrication fitting
- Lubrication fitting plugs furnished to close off unused holes
- Tolerance limits for outer diameters of stud and outer ring refer to "single mean diameter"
- A close fit between stud and hole required for mounting
- Retaining washer should be firmly backed up by flat housing shoulder (perpendicular to the stud axis)
- Shoulder diameter should be atleast same size as minimum clamping diameter listed
- May be mounted with two thin lock nuts or nut and lock washer
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Alternative Part NumberCRS14PBL449
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UNSPSC31171505
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IncludesSeal and Internal Thrust Washer
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Standards/ApprovalsANSI/ABMA 18.2
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Catalog
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Koyo CRS-14 Inch Series Stud Type Uncaged Needle Bearing Track Roller, 7/8 in Dia x 1/2 in W Roller, 3/8 in Dia x 0.88 in L Stud, Steel Roller
Track rollers (also known as cam followers) are characterized by their thick-walled outer rings that run directly on a track. The thick outer rings permit high load-carrying capability while minimizing both distortion and bending stresses. Sealed designs with internal thrust washers help extend service life under conditions of infrequent lubrication.
McGill® TRAKROL® 2144700000 PCF Cylindrical OD Cam Follower, 1-1/2 in Dia x 1-3/16 in W Roller, 5/8 in Dia x 1-1/2 in L Stud, Chrome Steel Roller
TRAKROL® bearings feature black oxide treated bearing steel. They utilize either a precision ball or tapered roller bearing insert for longer operating life under combination radial and thrust loads. The capacity for combination loads allows the TRAKROL® bearing to be available in plain (cylindrical), V-groove and flanged outside diameter in both stud and yoke styles. Small sizes less than 3 in outside diameter or point diameter use sealed ball bearing inserts. They also use a NYLAPLATE® seal for additional protection. Stud type configurations utilize a metal end plug seal on the roller face providing a long lasting seal. Both bearing types provide a large internal grease reservoir along with special sealing. This makes TRAKROL® bearings an excellent choice where reduced maintenance is required.
Smith Bearing® CR-3/4-XBE Cylindrical Stud Type Needle Bearing Cam Follower With Eccentric Bushing, 3/4 in Dia x 1/2 in W Roller, 1/2 in Dia x 7/8 in L Stud, 52100 Steel Roller
A press fit eccentric sleeve provides correct alignment and adjustment without costly preparation of close tolerance mounting holes and members. Eliminate problems of clearances, preloading and wear compensation and assure load sharing in multiple cam follower applications. Offer two model are non-crowned outer race and crowned outer race.
McGill® CAMROL® 2140512000 CFH Cylindrical OD Cam Follower With LUBRI-DISC® Seal, 1-1/2 in Dia x 7/8 in W Roller, 7/8 in Dia x 1-1/2 in L Stud, Chrome Steel Roller
The McGill® CAMROL® full complement needle bearings feature black oxide treated bearing steel. They are available in two basic mounting styles for use in mechanical automation or linear motion applications. Our basic features each contribute to superior performance. The LUBRIDISC® seal option helps prevent metal to metal contact within the bearing. It also provides a barrier for containment entry and blowout protection when relubricating. These bearings are available with several dimensional choices. The seal options and combinations provide a specific solution for each application. Within the following section you can learn more about these features and how they can be applied to your application.
McGill® CAMROL® 2131512000 CCFH Crowned OD Cam Follower With LUBRI-DISC® Seal, 1-3/8 in Dia x 3/4 in W Roller, 3/4 in Dia x 1-1/4 in L Stud, Chrome Steel Roller
The McGill® CAMROL® full complement needle bearings feature black oxide treated bearing steel. They are available in two basic mounting styles for use in mechanical automation or linear motion applications. Our basic features each contribute to superior performance. The LUBRIDISC® seal option helps prevent metal to metal contact within the bearing. It also provides a barrier for containment entry and blowout protection when relubricating. These bearings are available with several dimensional choices. The seal options and combinations provide a specific solution for each application. Within the following section you can learn more about these features and how they can be applied to your application.
IKO CR36UU Inch Series Caged Standard Cam Follower With Cylindrical Outer Ring, 2 1/4 in Dia x 1-1/4 in W Roller, 7/8 in Dia x 2 in L Stud, High Carbon Steel Roller
IKO designs and manufactures a broad selection of Cam Followers to meet the diverse needs of applications including machine tools, industrial robots, electronic parts production and office automation equipment. A Cam Follower is a bearing that incorporates needle style rollers between a stud and a thick outer ring.
