• 2 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Eccentric Cam Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Pilot Diameter (in)	6.375 in
Bore Diameter (in)	2.9375 in
Overall Length (in)	8.75 in
Overall Height (in)	4.2 in
Foot Height (in)	0.75 in
Bolt Size (in)	5/8 in
Housing Height (in)	3.13 in
Overall Width (in)	8.75 in
Locking Collar Outside Diameter (in)	4.06 in
Mounting Plate to Collar Face (in)	2.2 in
Housing Outside Diameter (in)	8.75 in
Pilot Depth (in)	1.25 in
Bolt Circle (in)	7.5 in
Length Through Bore (in)	4.2 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Bolt Spacing (in)	5.297 in
Inner Ring Outside Diameter (in)	3.37 in
Mounting Surface to End of Housing (in)	2 in

Technical Specifications

Rolling Element	Spherical Roller
Series	Flanged Cartridge Blocks
Product	ZBR3000
End Cap	DTC91
Housing Type	Flange, Cartridge
Housing Style	Flange Block
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	71,500 lb
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Shaft Locking Type	Eccentric Collar
Housing Construction	Solid
Cage Material	Engineered Polymer
Housing Material	Cast Iron
Seal Type	Heavy Contact Seal
Housing Color	Black
Radial Dynamic Load Capacity (lb)	57,750 lb
Bolt Hole Shape	Round Hole
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
Seal Kit	MS9
Maximum Speed (RPM)	1700 rpm
Setscrew Torque (in-lbs)	460 in/lbs
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	9
Vibration Frequency Inner Ring Defect	0.1701 cps
Insert	3215U
Max Operating Temperature (F)	225 °F
Primary Seal	BUNA SPRING LOADED LIP SEAL
Locking Device Kit	SC3215
Housing Coating	POWDER COATED
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1299 cps
Vibration Frequency Roller Spin	0.0591 cps
Max Operating Temperature (C)	107 °C

General Specifications

UPC	698210910884
Weight	22.30 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	Mexico