• Rex ZB2307 Spherical Roller Bearings ZB2000 Flange Block. Contact Rexnord for more details.

Dimensions

Overall Length (in)	8.44 in
Bolt Size (in)	3/4 in
Foot Height (in)	1 in
Overall Height (in)	4.63 in
Bore Diameter (in)	3.4375 in
Housing Width (in)	8.44 in
Overall Width (in)	8.44 in
Locking Collar Outside Diameter (in)	4.91 in
Standoff Distance (in)	0.25 in
Length Through Bore (in)	4.38 in
Bolt Circle (in)	9.5 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Bolt Spacing (in)	6.72 in
Inner Ring Outside Diameter (in)	3.975 in

Technical Specifications

Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	84,330 lb
Cage Material	Engineered Polymer
Housing Style	Flange Block
Fixed/Expansion	Fixed
Static Load Rating (lb)	90,700 lb
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Housing Type	Flange, Four Bolt
Radial Clearance	C3 STANDARD
End Cap	DTC10
Product	ZB2000
Series	Flange Blocks
Seal Type	Clearance Seal
Housing Material	Cast Iron
Rolling Element	Spherical Roller
Maximum Speed (RPM)	2400 rpm
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
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	ZS10
Microlock Kit	ML4
Vibration Frequency Roller Spin	0.0628 cps
Vibration Frequency Fundamental Train	0.0073 cps
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Max Operating Temperature (F)	225 °F
Lubricant	EXXON RONEX MP STD
Vibration Frequency Outer Ring Defect	0.1383 cps
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1784 cps
Grease Fitting Thread Size	1/8 NPT
Insert	2307U
Primary Seal	STEEL CLEARANCE SEAL
Size Code	10
Locking Device Kit	SC10

General Specifications

UPC	698210173807
Weight	34.60 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
HTC	8483204080
Country of Origin	Mexico