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