• 3 7/16" Mounted Ball Bearing, Medium Duty, Cast Iron 4-Bolt Round Piloted Flange Block, Setscrew Locking, Single Lip Viton Contact Seal, Steel Retainers, High Temperature Grease, Increased Clearance

Dimensions

Pilot Diameter (in)	7.375 in
Bore Diameter (in)	3.4375 in
Bolt Size (in)	3/4 in
Foot Height (in)	1.13 in
Length Through Bore (in)	2.906 in
Overall Width (in)	10.25 in
Overall Length (in)	10.25 in
Overall Height (in)	2.92 in
Housing Outside Diameter (in)	10.25 in
Bolt Circle (in)	8.625 in

Technical Specifications

Housing Style	Flange Block
Housing Construction	One Piece
Seal Type	High Temperature Contact Seal
Pilot Configuration	Piloted
Housing Color	Black
Cage Material	Steel
Misalignment Type	Static Only
Bore Shape	Straight
Rolling Element	Ball Bearing
Outer Ring Land Profile	Standard
Housing Type	Flange Cartridge
Pilot Depth (in)	1.125 in
Setscrew Torque (in-lbs)	290-325 in/lbs
Ability to Relubricate	Yes
Housing Coating	Powder Coated
Max Operating Temperature (F)	400 °F
Radial Clearance	C5 INCREASED
Housing Material	Cast Iron
Cage Type	Ball Riding Retainer
Max Operating Temperature (C)	204 °C
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.0981 cps
Bearing Type	Medium Duty
Vibration Frequency Roller Spin	0.0454 cps
End Cap Available	No
Bearing Brand	LINK-BELT MEDIUM DUTY BALL
Vibration Frequency Outer Ring Defect	0.0685 cps
Bearing Insert Material	52100 Bearing Steel
Size Code	218
Shaft Locking Type	Set Screw
Inner Ring Outside Diameter (in)	4.396 in
Dynamic Load Rating (lb)	21,580 lb
Fixed vs. Expansion	Fixed
Misalignment Capability	±1.5° Misalignment - Static Only
Insert	MSG255E1LPA
Lubricant	ALMASOL 1250 HI-TEMP
Maximum Speed (RPM)	2250 rpm
Static Load Rating (lb)	14,400 lb
Vibration Frequency Fundamental Train	0.0069 cps

General Specifications

UPC	662864806916
Weight	20.93 LB
Packaged Length	10.00 IN
Packaged Width	4.00 IN
Packaged Height	10.00 IN
HTC	8483204040
Country of Origin	Mexico