• 2 15/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Two Open Auxiliary Caps

Dimensions

Bore Diameter (in)	2.9375 in
Foot Height (in)	0.75 in
Housing Height (in)	3.13 in
Overall Height (in)	4 in
Bolt Size (in)	5/8 in
Overall Width (in)	8.75 in
Pilot Diameter (in)	6.375 in
Overall Length (in)	8.75 in
Housing Outside Diameter (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
Bolt Spacing (in)	5.297 in
Bolt Circle (in)	7.5 in
Inner Ring Outside Diameter (in)	3.37 in
Length Through Bore (in)	4 in
Mounting Surface to End of Housing (in)	2 in
Housing Cast Face to Outermost Bearing Face (in)	0.88 in

Technical Specifications

Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	57,750 lb
Housing Color	Black
Housing Style	Flange Block
Series	Flanged Cartridge Blocks
Housing Construction	Solid
Static Load Rating (lb)	71,500 lb
Rolling Element	Spherical Roller
Seal Type	Heavy Contact Seal
Radial Clearance	C3 STANDARD
Housing Material	Cast Iron
Product	ZBR2000
Housing Type	Flange, Cartridge
Fixed/Expansion	Fixed
Cage Material	Engineered Polymer
Shaft Locking Type	Single Set Collar
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
Bolt Hole Shape	Round Hole
Maximum Speed (RPM)	1700 rpm
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	2215U
Max Operating Temperature (F)	225 °F
Size Code	9
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Outer Ring Defect	0.1299 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0072 cps
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	SC9
Housing Coating	POWDER COATED
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Roller Spin	0.0591 cps
Auxiliary Seals	2 OPEN CAPS CAST IRON

General Specifications

UPC	698210198169
Weight	31.00 LB
Packaged Length	9.69 IN
Packaged Width	9.69 IN
Packaged Height	6.25 IN
HTC	8483204080