• 1 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Housing Drilled for Auxiliary Caps

Dimensions

Overall Height (in)	3.13 in
Bore Diameter (in)	1.9375 in
Housing Height (in)	2.44 in
Overall Length (in)	6.38 in
Pilot Diameter (in)	4.5 in
Foot Height (in)	0.56 in
Bolt Size (in)	7/16 in
Overall Width (in)	6.38 in
Locking Collar Outside Diameter (in)	2.88 in
Housing Outside Diameter (in)	6.38 in
Mounting Plate to Collar Face (in)	1.56 in
Pilot Depth (in)	0.88 in
Bolt Spacing (in)	3.797 in
Mounting Surface to End of Housing (in)	1.56 in
Length Through Bore (in)	3.13 in
Bolt Circle (in)	5.375 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in
Inner Ring Outside Diameter (in)	2.307 in

Technical Specifications

Misalignment Type	Dynamic
Cage Material	Engineered Polymer
Fixed/Expansion	Fixed
Housing Type	Flange, Cartridge
Housing Style	Flange Block
Housing Color	Black
Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	28,890 lb
Product	ZBR2000
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Series	Flanged Cartridge Blocks
Rolling Element	Spherical Roller
Radial Clearance	C3 STANDARD
Seal Type	Heavy Contact Seal
Static Load Rating (lb)	33,200 lb
Maximum Speed (RPM)	2500 rpm
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
Bolt Hole Shape	Round Hole
Seal Kit	MS6
Ability to Relubricate	Yes
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1617 cps
Vibration Frequency Fundamental Train	0.0072 cps
Insert	2115U
Vibration Frequency Roller Spin	0.0559 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Locking Device Kit	SC6
Size Code	6
Vibration Frequency Outer Ring Defect	0.1217 cps

General Specifications

UPC	698210862534
Weight	8.80 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN