• 3 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Eccentric Cam Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Overall Height (in)	4.83 in
Housing Width (in)	8.44 in
Foot Height (in)	1 in
Bolt Size (in)	3/4 in
Bore Diameter (in)	3.4375 in
Overall Length (in)	8.44 in
Overall Width (in)	8.44 in
Locking Collar Outside Diameter (in)	4.91 in
Standoff Distance (in)	0.25 in
Housing Cast Face to Outermost Bearing Face (in)	1.14 in
Inner Ring Outside Diameter (in)	3.975 in
Length Through Bore (in)	4.58 in
Bolt Spacing (in)	6.72 in
Bolt Circle (in)	9.5 in

Technical Specifications

Seal Type	Heavy Contact Seal
Static Load Rating (lb)	90,700 lb
Housing Style	Flange Block
Radial Clearance	C3 STANDARD
Fixed/Expansion	Fixed
Series	Flange Blocks
Housing Type	Flange, Four Bolt
Product	ZB3000
Housing Material	Cast Iron
Housing Construction	Solid
Shaft Locking Type	Eccentric Collar
Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
End Cap	NEED EXT EC
Radial Dynamic Load Capacity (lb)	84,330 lb
Misalignment Type	Dynamic
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	460 in/lbs
Microlock Kit	ML4
Maximum Speed (RPM)	1400 rpm
Seal Kit	MS10
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Vibration Frequency Outer Ring Defect	0.1383 cps
Locking Device Kit	SC3307
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (F)	225 °F
Size Code	10
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1784 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Vibration Frequency Roller Spin	0.0628 cps
Vibration Frequency Fundamental Train	0.0073 cps
Insert	3307U
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C

General Specifications

UPC	698210910600
Weight	34.60 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico