• Product Family: Roller Bearing; Line: Rex

Dimensions

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

Technical Specifications

Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	28,890 lb
Housing Type	Flange, Cartridge
Fixed/Expansion	Fixed
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Seal Type	Heavy Contact Seal
Product	ZBR2000
Housing Color	Black
Housing Style	Flange Block
Cage Material	Engineered Polymer
Housing Construction	Solid
Static Load Rating (lb)	33,200 lb
Rolling Element	Spherical Roller
Radial Clearance	C3 STANDARD
Series	Flanged Cartridge Blocks
Maximum Speed (RPM)	2500 rpm
Seal Kit	MS6
Ability to Relubricate	Yes
Bolt Hole Shape	Round Hole
Setscrew Torque (in-lbs)	325 in/lbs
Vibration Frequency Inner Ring Defect	0.1617 cps
Vibration Frequency Fundamental Train	0.0072 cps
Insert	2115U
Size Code	6
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Roller Spin	0.0559 cps
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.1217 cps
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Locking Device Kit	SC6
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Lubricant	EXXON RONEX MP STD
Auxiliary Seals	1 OPEN CAP CAST IRON

General Specifications

UPC	662864235082
Weight	8.80 LB
HTC	8483204080
Country of Origin	Mexico