NTN UCFS319-312D1 Imperial Four Bolt Square Cast Iron Flange Housing with 3-3/4 Simply Bearings Ltd

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UCFS Series 4 Bolt Square Cast Iron Housings: These bearing units are supplied with a fully sealed bearing insert fitted in the cast iron housing and include a grease nipple to facilitate re-lubrication. The bearing insert has 2 grub screws to allow tightening against the shaft once fitted. The inserts (available separately) can be removed from the housings for future replacement as required
Benefits: Cost-effective bearing/housing assembly, can be re-lubricated, replaceable insert, grub screw fixing

Brand / Quality: NTN - High Quality
Inside Diameter: 95.25mm = 3.75 (3-3/4) inch
Style: UCFS
Bolt Hole Centres: 8-31/32 inch
Grease Guns?

Grease?

M30 Set Screws

M30 Hex Bolts

M30 Washers

M30 Nuts

Shaft diameter	=	3-3/4 inch
L	=	11-13/32 inch
J	=	8-31/32 inch
A₂	=	1-17/32 inch
N	=	1-3/8 inch
A₃	=	25/32 inch
A₁	=	1-3/16 inch
A	=	3-45/64 inch
H₃	=	9.8425 inch
A₀	=	4-49/64 inch
B	=	4.0551 inch
S	=	1.614 inch
Fixing bolt	=	1-1/8
Mass	=	53 lbs

UCFS319-312D1
UC	=	Bearing insert with wide inner ring, set screw type with flinger
FS	=	Flanged piloted unit, cast, 4-bolt square housing
3	=	Heavy duty
19-312	=	Bore diameter code
D1	=	Relubricatable type