UCF200 Series Normal-Duty Cast Iron 4-Bolt Flange Unit
Item #102943811
each
4-Bolt Flange Type
Cast Iron Housing Material
Black Oxide Bearing Insert Coating
Set Screw Locking Type
description
Designed for flush mounting with machined bases and four bolt holes.
features
Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
Single lip contact seal
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.
Sealmaster® exclusive lock pin & dimple for direct lubrication and anti-rotation
Platform
Gold Line Ball Bearing
Angle of Misalignment
±2°
Measure Units
Metric
Bore Size - Metric
50
Centerline to Front Face (in)
1.28125
Overall Height (in)
2.1563
Radial Dynamic Load Capacity (lb)
7889
Bolt Center-to-Center Length (in)
4.3750
Bolt Circle Dia.
N/A
Internal Clearance
Standard
Bearing Insert Coating
Black Oxide
Inner Race Length (in)
2.469
Foot Height (in)
0.5625
Mounted Unit Duty
Standard Duty
Insert Material
52100 Bearing Steel, Black Oxided
Housing Construction
One Piece
Overall Height
2.156 in
Inner Race Heat Treat Method
Zone-Hardened
Radial Static Load Capacity (lb)
5216
Locking Type
Set Screws
Flange Type
4-Bolt Flange
Housing Color
Gray
Seal Type
Single Lip Contact
Overall Length (in)
5.625
Housing Base
Solid
Replaceable Insert
Yes
Insert No.
5210C
Speed [Max]
3550 rpm
Maximum Operating Temperature
220
Relubricatable
Yes
Housing Length
5 5/8 in
End Cap
No
Lubrication
Lithium Complex NLGI 2 Grease
Inner Ring O.D.
2.469 in
Expansion
No
Bolt Center-to-Center Length
4.375 in
Inner Ring OD (in)
2.46875
Bolt Hole Spacing
4 3/8 in
Foot Height
0.563 in
Misalignment Type
Static Only
Overall Length
5.625 in
Outer Ring Land Profile
Standard
Bearing Type
Ball Bearing
Housing Width
5.625 in
End Type
Open End
Inner Race Length
2.469 in
Overall Width
5.625 in
Overall Width (in)
5.625
Bolt Size (in)
0.5625
Bearing Design
Non-Expansion
Length Through Bore (in)
2.469
Housing Material
Cast Iron
Locking Device
Setscrew Locking Collar
Pilot Configuration
No Pilot
Series
SF
Inch/Metric
Metric
Duty Series
Standard
Operating Temperature [Max]
220 °F
Bore Shape
Straight
Bore Size
50 mm
Retainer Type
Land Riding
Radial Dynamic Load Capacity
7889 lb
Centerline to Front Face
1.281 in
Shaft Dia.
50 mm
Housing Width (in)
5.625
Bolt Size
0.563 in
Weight
6.4 LB
EAN or UPC
662461054772
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