• 1 1/4" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Foot Height (in)	0.44 in
Overall Height (in)	2.69 in
Overall Length (in)	5 in
Bolt Size (in)	3/8 in
Bore Diameter (in)	1.2500 in
Housing Height (in)	2.25 in
Overall Width (in)	5 in
Pilot Diameter (in)	3.375 in
Pilot Depth (in)	0.75 in
Housing Outside Diameter (in)	5 in
Mounting Plate to Collar Face (in)	1.28 in
Locking Collar Outside Diameter (in)	1.97 in
Length Through Bore (in)	2.69 in
Inner Ring Outside Diameter (in)	1.532 in
Mounting Surface to End of Housing (in)	1.38 in
Bolt Spacing (in)	2.92 in
Housing Cast Face to Outermost Bearing Face (in)	0.53 in
Bolt Circle (in)	4.125 in

Technical Specifications

Shaft Locking Type	Single Set Collar
Product	ZBR2000
Housing Material	Cast Iron
Misalignment Type	Dynamic
Seal Type	Heavy Contact Seal
Housing Style	Flange Block
Series	Flanged Cartridge Blocks
Fixed/Expansion	Fixed
Cage Material	Engineered Polymer
Housing Color	Black
Rolling Element	Spherical Roller
Static Load Rating (lb)	18,300 lb
Radial Dynamic Load Capacity (lb)	18,850 lb
End Cap	DTC3
Housing Type	Flange, Cartridge
Radial Clearance	C3 STANDARD
Housing Construction	Solid
Seal Kit	MS3
Ability to Relubricate	Yes
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal
Bolt Hole Shape	Round Hole
Microlock Kit	ML2
Maximum Speed (RPM)	3700 rpm
Setscrew Torque (in-lbs)	185 in/lbs
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	SC3
Size Code	3
Vibration Frequency Roller Spin	0.0424 cps
Vibration Frequency Fundamental Train	0.0068 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.0877 cps
Vibration Frequency Inner Ring Defect	0.128 cps
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Primary Seal	BUNA SPRING LOADED LIP SEAL
Insert	2104U
Max Operating Temperature (F)	225 °F

General Specifications

UPC	698210671297
Weight	4.60 LB
Packaged Length	5.50 IN
Packaged Width	5.50 IN
Packaged Height	3.25 IN
HTC	8483204080