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.
Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
USDA H1 complaint food grade grease
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.
Zone hardened inner ring with 120° spacing setscrew lock with corrosion resistant setscrews
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
options
Corrosion Resistant
Pilot Configuration
No Pilot
Housing Construction
One Piece
Inner Race Length
1.594 in
Radial Dynamic Load Capacity
4381 lb
Centerline to Front Face (in)
0.875
Radial Static Load Capacity (lb)
2567
End Cap
Yes
Bore Size - Inch
1.25
Measure Units
Inch
Misalignment Type
Static Only
Lubrication
Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Bolt Size (in)
0.4375
Flange Type
4-Bolt Flange
Foot Height
0.531 in
Inner Race Heat Treat Method
Zone-Hardened
Internal Clearance
Standard
Insert Material
52100 Bearing Steel, Phosphorus Nickel Coated
Overall Width (in)
4.25
Centerline to Front Face
0.875 in
Overall Length (in)
4.25
Relubricatable
Yes
Locking Device
Setscrew Locking Collar
Inner Ring O.D.
1.594 in
Certifications
IP69K
Insert No.
PN-20R
Overall Height
1.563 in
Housing Color
Silver
Bolt Center-to-Center Length (in)
3.2500
Overall Width
4.25 in
Housing Width
4.25 in
Bolt Center-to-Center Length
3.25 in
Series
CRFS-PN
Bearing Insert Coating
Phosphorus Nickel
Duty Series
Standard
Inner Ring OD (in)
1.59375
Inner Race Length (in)
1.594
Replaceable Insert
Yes
Radial Dynamic Load Capacity (lb)
4381
Housing Width (in)
4.25
Length Through Bore (in)
1.594
Bolt Size
0.438 in
Locking Type
Set Screws
Bore Shape
Straight
Bearing Type
Ball Bearing
Overall Height (in)
1.5625
Operating Temperature [Max]
220 °F
Maximum Operating Temperature
220
Bore Size
1.25 in
Foot Height (in)
0.53125
Housing Base
Solid
Speed [Max]
2300 rpm
Bearing Design
Non-Expansion
Outer Ring Land Profile
Standard
Seal Type
Triple Lip Contact
Overall Length
4.25 in
Inch/Metric
Inch
Backside Shield/Seal
Optional backside shield available order separate
Platform
PN Gold
Housing Material
Stainless Steel
Angle of Misalignment
±2°
Retainer Type
Land Riding
Mounted Unit Duty
Standard Duty
T Core
2.875
Shaft Dia.
1.25 in
Expansion
No
Weight
3.25 LB
EAN or UPC
662461337448
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