• 3 7/16" Mounted Ball Bearing, Heavy Duty Expansion Unit, Cast Iron 4-Bolt Round Piloted Flange Cartridge Block, Setscrew Locking, Clearance Seal, Steel Retainers, Hi-Temp Grease, Increased Clearance

Dimensions

Overall Height (in)	4.94 in
Overall Width (in)	12.88 in
Bore Diameter (in)	3.4375 in
Foot Height (in)	.875 in
Bolt Size (in)	3/4 in
Length Through Bore (in)	4.938 in
Overall Length (in)	12.88 in
Pilot Diameter (in)	9.875 in
Housing Outside Diameter (in)	12.875 in
Bolt Circle (in)	11.375 in

Technical Specifications

Housing Type	Flange Cartridge
Rolling Element	Ball Bearing
Outer Ring Land Profile	Standard
Housing Style	Flange Block
Cage Material	Steel
Seal Type	Labryinth Seal
Housing Color	Black
Pilot Configuration	Piloted
Housing Construction	One Piece
Bore Shape	Straight
Misalignment Type	Static Only
Locking Collar Outside Diameter (in)	6 in
Pilot Depth (in)	1.250 in
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	1225-1350 in/lbs
Expansion Capability (in)	0.41 in
Mounting Surface to End of Housing (in)	2.531 in
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Radial Clearance	C4 INCREASED
Dynamic Load Rating (lb)	35,070 lb
Static Load Rating (lb)	24,100 lb
Shaft Locking Type	Set Screw
Locking Device Kit	U3565S
End Cap Available	Yes
Fixed vs. Expansion	Expansion
Lubricant	DOW CORNING DC44 HT
Bearing Insert Material	52100 Bearing Steel
Max Operating Temperature (C)	204 °C
Max Operating Temperature (F)	400 °F
Bearing Type	Heavy Duty
End Cap	U3566C
Vibration Frequency Outer Ring Defect	0.0315 cps
Vibration Frequency Roller Spin	0.0348 cps
Cage Type	Ball Riding Retainer
Grease Fitting Thread Size	1/8 NPT
Housing Material	Cast Iron
Maximum Speed (RPM)	3100 rpm
Insert	UG355JL4CC4
Misalignment Capability	±1.5° Misalignment - Static Only
Size Code	356
Vibration Frequency Inner Ring Defect	0.0818 cps
Inner Ring Outside Diameter (in)	4.763 in
Expansion Lock Plug	126X32295
Vibration Frequency Fundamental Train	0.0065 cps
Housing Coating	Powder Coated

General Specifications

UPC	793699075342
Weight	66.70 LB
Packaged Length	14.00 IN
Packaged Width	6.50 IN
Packaged Height	14.13 IN
HTC	8483204040
Country of Origin	Mexico