Composite 4-Bolt Flange Set Screws Lock Standard Duty Flange Unit
Item #101990060
each
4-Bolt Flange Type
Composite Housing Material
Phosphorus Nickel Bearing Insert Coating
Set Screw Locking Type
features
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 strength composite with reinforced stainless steel bolt ferrules for high load capacity and increased strength around the bolt holes.
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.
Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
USDA H1 complaint food grade grease
options
Corrosion Resistant
Housing Material
Composite
Inch/Metric
Inch
Misalignment Type
Static Only
Maximum Operating Temperature
220
Replaceable Insert
Yes
Length Through Bore (in)
1.594
Speed [Max]
2300 rpm
Inner Race Length (in)
1.594
Inner Race Length
1.594 in
Seal Type
Triple Lip Contact
Bolt Size (in)
0.4375
End Cap
Yes
Measure Units
Inch
Foot Height (in)
0.53125
Centerline to Front Face
0.875 in
Bore Size - Inch
1.25
Flange Type
4-Bolt Flange
Overall Length (in)
4.344
T Core
2.5630000000000002
Mounted Unit Duty
Standard Duty
Housing Base
Solid
Bearing Insert Coating
Phosphorus Nickel
Overall Length
4.344 in
Series
CRFC-PN
Insert No.
PN-20R
Overall Width (in)
4.344
Radial Dynamic Load Capacity (lb)
4381
Inner Race Heat Treat Method
Zone-Hardened
Inner Ring OD (in)
1.59375
Bearing Type
Ball Bearing
Housing Color
Light Gray
Bearing Design
Non-Expansion
Internal Clearance
Standard
Bore Size
1.25 in
Duty Series
Standard
Expansion
No
Locking Device
Setscrew Locking Collar
Outer Ring Land Profile
Standard
Lubrication
Calcium Sulfonate NLGI 2 NSF H1 Food Grade Grease
Bolt Center-to-Center Length
3.25 in
Angle of Misalignment
±2°
Shaft Dia.
1.25 in
Bolt Size
0.438 in
Centerline to Front Face (in)
0.875
Relubricatable
Yes
Pilot Configuration
No Pilot
Foot Height
0.531 in
Inner Ring O.D.
1.594 in
Operating Temperature [Max]
220 °F
Backside Shield/Seal
Optional backside shield available order separate
Platform
PN Gold
Housing Width
4.344 in
Overall Height (in)
1.5625
Housing Width (in)
4.344
Overall Height
1.563 in
Overall Width
4.344 in
Locking Type
Set Screws
Housing Construction
One Piece
Radial Static Load Capacity (lb)
2567
Bolt Center-to-Center Length (in)
3.2500
Radial Dynamic Load Capacity
4381 lb
Bore Shape
Straight
Certifications
IP69K
Retainer Type
Land Riding
Insert Material
52100 Bearing Steel, Phosphorus Nickel Coated
Weight
1.543 LB
EAN or UPC
662461338681
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