• 2 15/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 4-Bolt Round Flange Block, Eccentric Cam Locking Collar, Clearance Seal

Dimensions

Overall Width (in)	9.5 in
Overall Length (in)	9.5 in
Bolt Size (in)	3/4 in
Overall Height (in)	4.29 in
Bore Diameter (in)	2.9375 in
Foot Height (in)	0.88 in
Housing Outside Diameter (in)	9.5 in
Standoff Distance (in)	0.09 in
Locking Collar Outside Diameter (in)	4.06 in
Expansion Capability (in)	0.38 in
Bolt Spacing (in)	5.56 in
Housing Cast Face to Outermost Bearing Face (in)	1.02 in
Inner Ring Outside Diameter (in)	3.37 in
Bolt Circle (in)	7.875 in
Length Through Bore (in)	4.2 in

Technical Specifications

Housing Material	Cast Iron
Radial Dynamic Load Capacity (lb)	57,750 lb
Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
Misalignment Type	Dynamic
Housing Type	Flange, Four Bolt
Housing Construction	Solid
Seal Type	Clearance Seal
Product	ZBS3000
Radial Clearance	C3 STANDARD
Fixed/Expansion	Expansion
Series	Flange Blocks
Static Load Rating (lb)	71,500 lb
Shaft Locking Type	Eccentric Collar
Housing Style	Flange Block
Setscrew Torque (in-lbs)	460 in/lbs
Microlock Kit	ML3
Maximum Speed (RPM)	2800 rpm
Ability to Relubricate	Yes
Seal Kit	ZS9
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	9
Insert	ZCS3215
Locking Device Kit	SC3215
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1299 cps
Primary Seal	STEEL CLEARANCE SEAL
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0591 cps
Expansion Lock Plug	B224488A
Vibration Frequency Inner Ring Defect	0.1701 cps
Vibration Frequency Fundamental Train	0.0072 cps

General Specifications

UPC	698210177423
Weight	25.60 LB