MRC R8FF

Min. Order: 1 Piece

Bearing Price

$26.53 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight0.065 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
MRC R8FF
Item Details
Manufacturer:MRC Bearing Service
Weight:0. 065 lbs.
Product Name:R Series Small Inch-Size Ball Bearing
Description:1/2" ID x 1 1/8" OD x 5/16" Wide; Double Shielded; No Snap Ring; Single Row Radial Steel Bearing
Specifications
Inch/MetricInch Bore
Bore TypeRound Bore
I. D.1/2 in
O. D. [Min]
O. D. [Max]
O. D.1 1/8 in
Width [Min]
Width [Max]
Width5/16 in
EnclosureDouble Shielded
Rows of BallsSingle
MaterialSteel
O. D. TypeStraight
Bearing TypeRadial
PrecisionStandard
Radial Internal Clearance SpecificationNormal Clearance
Ambient Temperature Range [Min]
Ambient Temperature Range [Max]
Ball MaterialSteel
Cage TypeMetal
CapacityStandard Capacity
Contact Angle
Guide Type
Lubrication
Outer Ring Width5/16 in
Precision LevelStandard (ABEC 1)
Preload LevelNone
Seal MaterialMetal
Seal TypeNon-Contact Seals
Seal Width
Dynamic Load Rating1140 lbf
Static Load Rating [Max]540 lbf
Ball Dia.
Bearing Design
Bore B
Cage MaterialSteel
Collar No.
Collar O. D.
Collar Width
Corner Radius [Min]
Eccentric Collar Offset
Fillet Radius0. 016 in
Flange O. D. [Max]
Flange O. D.
Flange Width [Max]
Flange Width
Flush Ground
Housing Shoulder Diameter [Min]
Housing Shoulder Diameter [Max]
Housing Shoulder Diameter
Industry Standard Part #
Inner Ring O. D.
Inner Ring Offset
Inner Ring Width5/16 in
Internal Design
Limiting Speed
Limiting Speed - Grease24000 rpm
Limiting Speed - Oil29000 rpm
Limiting Speed - Sealed16000 rpm
Locking DeviceNo Locking Device
Lube Hole Center
LubricantPolyurea Base
Misalignment Range
No. in SetSingle Bearing
No. of Balls
O. D. (B)
Outer Ring
Outer Ring Inner Diameter
Outer Ring Size
Peak Running Torque (mg-mm)
Peak Starting Torque (mg-mm)
Pre Lubricant
Preload Amount
Radial Internal ClearanceNormal
Radial Load Rating [Max]
Radial Rigidity (lbf/µm)
Reference Speed
Seal O. D.
Seal Protection Width
Seating Washer
Series
Set Screw Offset
Set Screw Size
Shaft Shoulder Diameter [Min]
Shaft Tolerance
Snap RingNo Snap Ring
Snap Ring O. D.
Snap Ring Offset
Snap Ring Thickness
Special Features
Stamping
Static Thrust Load Rating [Max]
Temperature Range [Min]-22 °F
Temperature Range [Max]250 °F
Use With
Product Information
Applications
  • Ample radial and thrust capacity for the majority of applications involving heavy radial loads, heavy thrust loads or combinations of these
Features
  • Single-row, radial, Conrad-type bearings available in inch sizes for shafts from 1/8" to 1 1/2" in diameter
  • Open, shielded and sealed types available
  • Many sizes available in stainless steel
  • Supplied with ABMA CO radial clearance unless otherwise specified