Koyo B-138 Inch Series Open Ends Round Bore Uncaged Drawn Cup Needle Roller Bearing, 13/16 in Dia Bore, 1 in OD, 1 Row, 1/2 in W, 3300 lb Dynamic/5350 lb Static Load
Drawn Cup Needle Roller Bearings supports radial loads and reduce friction between rotating components, with a drawn outer shell serving as a raceway for the rollers. The small cross section of the drawn cup bearing provides high load-carrying capability with minimum required space. Drawn cup bearing are easily installed with a press fit in the housing.
-
BrandKoyo
-
UPC605790206665
-
Manufacturer Part NumberB-138
-
CountryUSA
-
Load Capacity3300 lb Dynamic/5350 lb Static
-
Temperature Rating-30 to 110 deg C
-
Maximum Speed3400 rpm Grease/5200 rpm Oil
-
Closure TypeOpen
-
TypeOpen Ends Round Bore Uncaged
-
Width1/2 in
-
SeriesB Inch Series
-
Number of Rows1
-
Bearing MaterialSteel
-
Outside Diameter1 in
-
Bore Diameter13/16 in
- Full complement bearings handle high radial load carrying capability
- Best used to provide maximum radial load capacity (full complement of rollers, no cage) for thin cross section applications
- A hardened and machined shaft or an "IR" inner ring is required for optimal performance
- A press fit into the housing is required
-
UNSPSC31171512
-
Standards/ApprovalsABEC1|ASTM A1014|ANSI/ABMA 18.2
-
Catalog
Recently Viewed
Koyo B-138 Inch Series Open Ends Round Bore Uncaged Drawn Cup Needle Roller Bearing, 13/16 in Dia Bore, 1 in OD, 1 Row, 1/2 in W, 3300 lb Dynamic/5350 lb Static Load
Drawn Cup Needle Roller Bearings supports radial loads and reduce friction between rotating components, with a drawn outer shell serving as a raceway for the rollers. The small cross section of the drawn cup bearing provides high load-carrying capability with minimum required space. Drawn cup bearing are easily installed with a press fit in the housing.
McGill® CAGEROL® machined race needle bearings are manufactured from bearing quality steel. Most sizes use crowned or end relieved, rollers to help reduce end stresses and allows for greater misalignment. The rollers are separated by a steel retainer (cage) to help achieve higher speeds and provide a lubricant reservoir. CAGEROL® bearings are constructed with radial lubrication hole and groove on the outer and optional inner raceway (MI series) for relubrication through the housing or shaft. Other options include a variety of seal configurations to either help prevent contaminant entry or contain the lubricant.
Browning® offers a comprehensive line of off the shelf gears, including spur, miter and bevel as well as change gears. These are available in 20 deg pressure angle from 20 to 4 diametral pitch and 14.5 deg pressure angle from 48 to 3 diametral pitch. They are all designed to increase output, reduce costs and avoid the need for custom specials.
3/4" SEALTITE CONNECTORS

