• 1 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Threaded Cover/Housing drilled and face locked by a set screw

Dimensions

Overall Width (in)	5.25 in
Pilot Diameter (in)	3.625 in
Overall Height (in)	2.875 in
Bolt Size (in)	3/8 in
Housing Height (in)	2.19 in
Foot Height (in)	0.5 in
Overall Length (in)	5.25 in
Bore Diameter (in)	1.4375 in
Housing Outside Diameter (in)	5.25 in
Locking Collar Outside Diameter (in)	2.31 in
Pilot Depth (in)	0.75 in
Mounting Plate to Collar Face (in)	1.5 in
Bolt Spacing (in)	3.09 in
Mounting Surface to End of Housing (in)	1.38 in
Inner Ring Outside Diameter (in)	1.745 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Length Through Bore (in)	2.875 in
Bolt Circle (in)	4.375 in

Technical Specifications

Rolling Element	Spherical Roller
Shaft Locking Type	Single Set Collar
Series	Flanged Cartridge Blocks
Product	ZBR2000
Fixed/Expansion	Fixed
Housing Material	Cast Iron
Radial Clearance	C3 STANDARD
Misalignment Type	Dynamic
Housing Construction	Solid
Housing Color	Black
Seal Type	Heavy Contact Seal
Radial Dynamic Load Capacity (lb)	19,860 lb
Static Load Rating (lb)	20,900 lb
Cage Material	Engineered Polymer
Housing Style	Flange Block
Housing Type	Flange, Cartridge
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Setscrew Torque (in-lbs)	325 in/lbs
Ability to Relubricate	Yes
Maximum Speed (RPM)	3300 rpm
Bolt Hole Shape	Round Hole
Seal Kit	MS4
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F
Locking Device Kit	SC4
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1055 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1445 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Insert	2107UR
Vibration Frequency Roller Spin	0.0499 cps
Size Code	4
Vibration Frequency Fundamental Train	0.007 cps
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	698210202392
Weight	5.40 LB
Packaged Length	5.50 IN
Packaged Width	5.50 IN
Packaged Height	3.25 IN
HTC	8483204080