• 3 3/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Bore Diameter (in)	3.1875 in
Pilot Diameter (in)	7.375 in
Overall Length (in)	10.25 in
Bolt Size (in)	3/4 in
Foot Height (in)	0.94 in
Housing Height (in)	3.44 in
Overall Width (in)	10.25 in
Overall Height (in)	4.38 in
Locking Collar Outside Diameter (in)	4.91 in
Mounting Plate to Collar Face (in)	2.38 in
Housing Outside Diameter (in)	10.25 in
Pilot Depth (in)	1.25 in
Length Through Bore (in)	4.38 in
Bolt Circle (in)	8.625 in
Inner Ring Outside Diameter (in)	3.975 in
Bolt Spacing (in)	6.094 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Mounting Surface to End of Housing (in)	2 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	84,330 lb
Housing Type	Flange, Cartridge
Seal Type	Clearance Seal
Housing Material	Cast Iron
Rolling Element	Spherical Roller
Product	ZBR2000
Misalignment Type	Dynamic
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Static Load Rating (lb)	90,700 lb
End Cap	DTC10
Housing Style	Flange Block
Series	Flanged Cartridge Blocks
Housing Color	Black
Fixed/Expansion	Fixed
Cage Material	Engineered Polymer
Radial Clearance	C3 STANDARD
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Bolt Hole Shape	Round Hole
Maximum Speed (RPM)	2400 rpm
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	ZS10
Microlock Kit	ML4
Ability to Relubricate	Yes
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0073 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1383 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0628 cps
Max Operating Temperature (C)	107 °C
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1784 cps
Housing Coating	POWDER COATED
Locking Device Kit	SC10
Size Code	10
Insert	2303U

General Specifications

UPC	698210177805
Weight	35.50 LB
Packaged Length	11.00 IN
Packaged Width	5.00 IN
Packaged Height	10.75 IN
HTC	8483204080