Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
High phosphorous electroless nickel plated 52100 steel for exceptional corrosion resistance
High performance triple lip contact seal design provides multi-directional sealing with 304 stainless steel body and flinger to minimize contamination ingress and retain lubrication
High quality solid base designed investment cast passivated 316 stainless steel casting providing the highest amount corrosion resistance currently available for stainless steel housings.
Solid construction with machined base was designed for minimal gaps and no fillers
Skwezloc® Concentric locking for near perfect concentricity with fluoropolymer coated collar and corrosion resistant cap screw
Exclusive locking pin and dimple system provides a direct lubricant into the bearing cavity & ball path instead of around a lubrication groove, prevents outer ring rotation.
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
options
Corrosion Resistant - Reduced Maintenance - Lubed for Life
Bolt Size (in)
0.4375
Housing Material
Stainless Steel
Shaft Dia.
1.25 in
Bolt Size
0.438 in
Backside Shield/Seal
Backside Shield included loose in box
Retainer Type
Land Riding
Platform
PN Gold
Overall Height
1.625 in
Bolt Center-to-Center Length
3.25 in
Collar OD (in)
2.1875
Duty Series
Standard
Collar O.D.
2.188 in
Foot Height (in)
0.53125
Series
CRBFS
Inch/Metric
Inch
Mounted Unit Duty
Standard Duty
Inner Race Length
1.563 in
Bolt Center-to-Center Length (in)
3.2500
Inner Race Heat Treat Method
Zone-Hardened
Operating Temperature [Max]
220 °F
Centerline to Front Face (in)
0.9375
Certifications
IP69K
Bearing Design
Non-Expansion
Outer Ring Land Profile
Tapered
Relubricatable
No
Bore Size - Inch
1.25
Centerline to Front Face
0.938 in
Maximum Operating Temperature
220
Flange Type
4-Bolt Flange
Insert Material
52100 Bearing Steel, Phosphorus Nickel Coated
Measure Units
Inch
Angle of Misalignment
±2°
Housing Color
Silver
Internal Clearance
Standard
Expansion
No
Bore Shape
Straight
Lubrication
Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Locking Device
Skwezloc® Concentric Collar
Housing Construction
One Piece
Seal Type
Triple Lip Contact
Replaceable Insert
Yes
Misalignment Type
Static Only
Bearing Insert Coating
Phosphorus Nickel
Locking Type
Concentric
Special Features
Reduced Maintenance
Inner Race Length (in)
1.5625
T Core
2.875
Bore Size
1.25 in
Pilot Configuration
No Pilot
Foot Height
0.531 in
End Cap
Yes
Overall Height (in)
1.625
Insert No.
PN-20RT
Speed [Max]
2300 rpm
Housing Base
Solid
Bearing Type
Ball Bearing
Weight
3.385 LB
EAN or UPC
662461368794
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