• 1 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

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

Technical Specifications

Static Load Rating (lb)	33,200 lb
Product	ZBR2000
End Cap	DTC6
Fixed/Expansion	Fixed
Shaft Locking Type	Single Set Collar
Housing Type	Flange, Cartridge
Housing Color	Black
Misalignment Type	Dynamic
Housing Material	Cast Iron
Housing Construction	Solid
Cage Material	Engineered Polymer
Series	Flanged Cartridge Blocks
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	28,890 lb
Radial Clearance	C3 STANDARD
Rolling Element	Spherical Roller
Seal Type	Clearance Seal
Ability to Relubricate	Yes
Seal Kit	ZS6
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
Maximum Speed (RPM)	4050 rpm
Microlock Kit	ML2
Bolt Hole Shape	Round Hole
Max Operating Temperature (F)	225 °F
Size Code	6
Vibration Frequency Inner Ring Defect	0.1617 cps
Vibration Frequency Fundamental Train	0.0072 cps
Housing Coating	POWDER COATED
Locking Device Kit	SC6
Vibration Frequency Outer Ring Defect	0.1217 cps
Vibration Frequency Roller Spin	0.0559 cps
Primary Seal	STEEL CLEARANCE SEAL
Lubricant	EXXON RONEX MP STD
Insert	2115U
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic

General Specifications

UPC	698210594169
Weight	8.80 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
HTC	8483204080
Country of Origin	United States of America