• 2 3/4" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Clearance Seal

Dimensions

Foot Height (in)	0.75 in
Pilot Diameter (in)	6.375 in
Overall Height (in)	4 in
Bore Diameter (in)	2.7500 in
Bolt Size (in)	5/8 in
Housing Height (in)	3.13 in
Overall Length (in)	8.75 in
Overall Width (in)	8.75 in
Mounting Plate to Collar Face (in)	2 in
Locking Collar Outside Diameter (in)	4.06 in
Pilot Depth (in)	1.25 in
Housing Outside Diameter (in)	8.75 in
Bolt Circle (in)	7.5 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Spacing (in)	5.297 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in
Mounting Surface to End of Housing (in)	2 in
Length Through Bore (in)	4 in

Technical Specifications

Seal Type	Clearance Seal
Fixed/Expansion	Fixed
Misalignment Type	Dynamic
End Cap	DTC9
Housing Style	Flange Block
Radial Clearance	C3 STANDARD
Radial Dynamic Load Capacity (lb)	57,750 lb
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Static Load Rating (lb)	71,500 lb
Housing Color	Black
Series	Flanged Cartridge Blocks
Rolling Element	Spherical Roller
Product	ZBR2000
Cage Material	Engineered Polymer
Housing Material	Cast Iron
Housing Type	Flange, Cartridge
Ability to Relubricate	Yes
Maximum Speed (RPM)	2800 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)	680 in/lbs
Bolt Hole Shape	Round Hole
Seal Kit	ZS9
Vibration Frequency Roller Spin	0.0591 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Max Operating Temperature (C)	107 °C
Lubricant	EXXON RONEX MP STD
Misalignment Capability	±2.0° Misalignment - Dynamic
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Insert	2212U
Grease Fitting Thread Size	1/8 NPT
Size Code	9
Vibration Frequency Fundamental Train	0.0072 cps
Locking Device Kit	SC9
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Inner Ring Defect	0.1701 cps

General Specifications

UPC	698210542313
Weight	23.00 LB
Packaged Length	8.63 IN
Packaged Width	3.94 IN
Packaged Height	8.63 IN
HTC	8483204080
Country of Origin	Mexico