Timken®
Timken® ER47 ER Series Relubricatable Standard Duty Ball Insert Bearing Housed Unit, 2-15/16 in Dia Bore, 5.1181 in Dia Outside, 1 Rows, 3-1/16 in W, 14000 lb Dynamic/10100 lb Static Load
ER47
MFG #: ER47
$357.35
/ EA
Non-Stock Item
- Bearing Material: Steel
- Bore Diameter: 2-15/16 in
- Cage Material: Nylon
- Closure Type: Double Seal
- Country of Origin: US
- CPN: 136364
- CustomerPartNumber: 101067, 126261
- Finish: Black Oxide
- Load Capacity: 14000 lb Dynamic/10100 lb Static
- Manufacturer Name: Timken
- Maximum Speed: 1710 rpm
- Number of Rows: 1
- Outside Diameter: 5.1181 in
- Seal Material: Rubber
- Series: ER Series
- Temperature Rating: -30 to 275 deg F
- Type: Relubricatable Standard Duty
- Width: 3-1/16 in
- CPN: 7268
Timken® ball bearing housed units feature a wide-inner-ring ball bearing for additional shaft support. Designed for mounting on straight shafts with a slip fit, these housed units are available in an extensive array of types and sizes to accommodate many industrial applications. When set screws are used, Timken® suggests using shaftguarding Technology™, a stainless-steel, hardened band that is inserted in a groove on the inner ring. When the set screws are tightened, they press against the band, tightening the grip on the shaft. Unlike traditional set screws, which can dig into the shaft, there are no nicks, raised metal or permanent shaft damage. The stainless band resists the formation of corrosion on the shaft.
- Item Features
- Application
- Set screw wide-inner-ring
- This bearing is designed for use in applications where low-starting torque and low-running torque are necessary
- Test results indicate an average of 95% reduction in start-up torque when using ER-DD instead of the standard ER bearing
- Running torque is reduced up to 85% to 90%
Agriculture, Food Processing, Fans, Blowers and Conveyors