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
Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant setscrews
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.
Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
USDA H1 complaint food grade grease
options
Corrosion Resistant - Reduced Maintenance - Lubed for Life
Outer Ring Land Profile
Tapered
Pilot Configuration
No Pilot
Locking Device
Setscrew Locking Collar
Overall Height to Inner Ring (in)
1.563
Duty Series
Standard
Seal Type
Triple Lip Contact
Relubricatable
No
Insert Material
52100 Bearing Steel, Phosphorus Nickel Coated
Foot Height (in)
0.531
Backside Shield/Seal
Optional backside shield available order separate
Operating Temperature [Max]
220 °F
Replaceable Insert
Yes
Inner Ring O.D.
1.594 in
Bearing Type
Ball Bearing
Bolt Circle Dia.
4 19/32 in
Bolt Center-to-Center Length
4.594 in
Centerline to Front Face
0.875 in
End Cap
Yes
Bolt Size (in)
0.4375
Flange Type
2-Bolt Flange
Special Features
Reduced Maintenance
Overall Height to Inner Ring
1.563 in
Foot Height
0.531 in
Inner Race Heat Treat Method
Zone-Hardened
End Type
Open End
Measure Units
Inch
Bore Shape
Straight
Centerline to Front Face (in)
0.875
Housing Material
Stainless Steel
Overall Length
5.563 in
Retainer Type
Land Riding
Expansion
No
Insert No.
PN-20R
Series
CRFTS
Bolt Hole Spacing
4 19/32 in
Bore Size
1.25 in
Certifications
IP69K
Bore Size - Inch
1.25
Bearing Insert Coating
Phosphorus Nickel
Bolt Center-to-Center Length (in)
4.5940
Mounted Unit Duty
Standard Duty
Speed [Max]
2300 rpm
Housing Base
Solid
Housing Color
Silver
Angle of Misalignment
±2°
Internal Clearance
Standard
Maximum Operating Temperature
220
Bearing Design
Non-Expansion
Housing Length
5 9/16 in
Inner Ring OD (in)
1.594
Shaft Dia.
1.25 in
Misalignment Type
Static Only
Locking Type
Set Screws
Bolt Size
0.438 in
Lubrication
Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Inch/Metric
Inch
Radial Dynamic Load Capacity
4381 lb
Housing Construction
One Piece
Platform
PN Gold
Overall Length (in)
5.563
Weight
2.2 LB
EAN or UPC
662461375006
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