• 1 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Threaded Cover Facelocked with setscrew, Press Fit Outer Rings

Dimensions

Overall Height (in)	3.19 in
Overall Width (in)	7 in
Bore Diameter (in)	1.9375 in
Foot Height (in)	0.69 in
Overall Length (in)	7 in
Bolt Size (in)	1/2 in
Locking Collar Outside Diameter (in)	2.88 in
Standoff Distance (in)	0.06 in
Housing Outside Diameter (in)	7 in
Bolt Spacing (in)	4.06 in
Length Through Bore (in)	3.13 in
Inner Ring Outside Diameter (in)	2.307 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Bolt Circle (in)	5.75 in

Technical Specifications

Rolling Element	Spherical Roller
Product	ZB2000
Housing Type	Flange, Four Bolt
Misalignment Type	Dynamic
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Static Load Rating (lb)	33,200 lb
Cage Material	Engineered Polymer
Radial Clearance	C3 STANDARD
Housing Style	Flange Block
Series	Flange Blocks
Radial Dynamic Load Capacity (lb)	28,890 lb
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Seal Type	Heavy Contact Seal
Microlock Kit	ML2
Seal Kit	MS6
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; G Triple Lip
Maximum Speed (RPM)	2500 rpm
Setscrew Torque (in-lbs)	325 in/lbs
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	6
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Fundamental Train	0.0072 cps
Lubricant	EXXON RONEX MP STD
Locking Device Kit	SC6
Housing Coating	POWDER COATED
Insert	2115UR
Vibration Frequency Roller Spin	0.0559 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1217 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.1617 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL

General Specifications

UPC	698210866044
Weight	9.80 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
HTC	8483204080
Country of Origin	Mexico