Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
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.
High quality solid base designed investment cast passivated 316 stainless steel casting providing the highest amount corrosion resistance currently available for stainless steel housings.
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.
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
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
High phosphorous electroless nickel plated 52100 steel for exceptional corrosion resistance
options
Corrosion Resistant - Reduced Maintenance - Lubed for Life
Mounted Unit Duty
Standard Duty
Centerline to Front Face (in)
1.5625
Flange Type
4-Bolt Flange
Housing Construction
One Piece
Locking Type
Set Screws
Speed [Max]
1250 rpm
Overall Height (in)
2.78125
Bore Size - Inch
2.438
Outer Ring Land Profile
Tapered
Platform
PN Gold
Foot Height
0.813 in
Bore Shape
Straight
Bearing Design
Non-Expansion
Series
CRFS-PN
Maximum Operating Temperature
220
Bolt Size
0.625 in
Inch/Metric
Inch
Shaft Dia.
2.4375 in
End Cap
Yes
Bearing Type
Ball Bearing
Bearing Insert Coating
Phosphorus Nickel
Expansion
No
Backside Shield/Seal
Backside Shield included loose in box
Misalignment Type
Static Only
Operating Temperature [Max]
220 °F
Measure Units
Inch
Housing Base
Solid
Special Features
Reduced Maintenance
Bolt Center-to-Center Length
5.625 in
Angle of Misalignment
±2°
Bolt Size (in)
0.625
Seal Type
Triple Lip Contact
Retainer Type
Land Riding
Bore Size
2.438 in
Locking Device
Setscrew Locking Collar
Inner Race Length
2.563 in
Insert Material
52100 Bearing Steel, Phosphorus Nickel Coated
Pilot Configuration
No Pilot
Replaceable Insert
Yes
Duty Series
Standard
Inner Race Length (in)
2.5625
Certifications
IP69K
Internal Clearance
Standard
Inner Race Heat Treat Method
Zone-Hardened
Foot Height (in)
0.8125
Bolt Center-to-Center Length (in)
5.6250
Relubricatable
No
Lubrication
Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Housing Material
Stainless Steel
Insert No.
PN-39
Housing Color
Silver
Centerline to Front Face
1.563 in
Inner Ring OD (in)
2.984375
Inner Ring O.D.
2.984 in
Overall Height
2.781 in
Weight
12.405 LB
EAN or UPC
662461338803
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