Overview
Mfr description
SJ 8447 BRG
- RBC produces an extensive heavy duty needle roller bearing product line from 1 in outer ring OD to 12.125 in outer ring OD
- Can be found in helicopter rotors and transmissions, marine crankshafts and connecting rods, gear pumps, oil field pumping jacks, and mud pumps
- Supplied in standard envelopes in both sealed and unsealed configurations
Specifications
- Needle Bearing TypeMachined Bearing with No Inner Ring
- Bore Diameter
- ApplicationsGearboxes, Pumps, Steel Mill Equipment, Paper Converting Machines, Machine Tools, Textile Machinery, and Sheave Blocks
- Outside Diameter
- Overall Width
- Closure TypeOpen
- Bore ShapeRound
- Bore TypeRound
- Number Of Rows1
- Bearing Material52100 Bearing Quality Steel
- Radial Dynamic Load Capacity18400 lbf
- Operating Temperature Range-40 to +300 °F
- Cage MaterialSteel
- Radial Static Load Capacity44500 lbf
- Dynamic Load Capacity18400 lbf
- Material52100 Bearing Quality Steel
- Static Load Capacity44500 lbf
- Max Rpm5300 rpm
- Fillet Radius0.08 in
- FlangesNo Flange
- SeriesPitchlign®
- Lubrication Hole TypeHole On Outer Ring
- Precision RatingNot Rated
- Compatible Inner RingIR8447
- Standards MetMS 51961
- Lubrication TypeHole On Outer Ring
- Finish CoatingChrome Steel
- Manufacturer Upc Number637400016678
- UPC_NO637400016678
- ApplicationGearboxes, Pumps, Steel Mill Equipment, Paper Converting Machines, Machine Tools, Textile Machinery, and Sheave Blocks
- Weight1.24 lb
- Product TypeNeedle Roller Bearings
Compliance & Safety Data
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