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

Dimensions

Overall Width (in)	8.44 in
Housing Width (in)	8.44 in
Foot Height (in)	1 in
Overall Length (in)	8.44 in
Overall Height (in)	4.63 in
Bore Diameter (in)	3.4375 in
Bolt Size (in)	3/4 in
Standoff Distance (in)	0.25 in
Locking Collar Outside Diameter (in)	4.91 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Length Through Bore (in)	4.38 in
Bolt Spacing (in)	6.72 in
Inner Ring Outside Diameter (in)	3.975 in
Bolt Circle (in)	9.5 in
Expansion Capability (in)	0.38 in

Technical Specifications

Housing Type	Flange, Four Bolt
Shaft Locking Type	Single Set Collar
Cage Material	Engineered Polymer
Housing Style	Flange Block
Radial Clearance	C3 STANDARD
Seal Type	Heavy Contact Seal
Fixed/Expansion	Expansion
Series	Flange Blocks
Housing Construction	Solid
Misalignment Type	Dynamic
Housing Material	Cast Iron
Static Load Rating (lb)	90,700 lb
Product	ZBS2000
Radial Dynamic Load Capacity (lb)	84,330 lb
Rolling Element	Spherical Roller
Ability to Relubricate	Yes
Maximum Speed (RPM)	1400 rpm
Seal Kit	MS10
Setscrew Torque (in-lbs)	680 in/lbs
Vibration Frequency Outer Ring Defect	0.1383 cps
Vibration Frequency Roller Spin	0.0628 cps
Insert	MCS2307
Vibration Frequency Fundamental Train	0.0073 cps
Size Code	10
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1784 cps
Locking Device Kit	SC10
Housing Coating	POWDER COATED
Expansion Lock Plug	BS225728A
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	698210176952
Weight	34.60 LB