• Rex AZB2308 Spherical Roller Bearings ZB2000 Flange Block. Contact Rexnord for more details.

Dimensions

Overall Height (in)	4.63 in
Overall Width (in)	8.44 in
Bolt Size (in)	3/4 in
Overall Length (in)	8.44 in
Foot Height (in)	1 in
Housing Width (in)	8.44 in
Overall Height to End Cap (in)	6.94 in
Bore Diameter (in)	3.5000 in
Standoff Distance (in)	0.25 in
Locking Collar Outside Diameter (in)	4.91 in
Bolt Spacing (in)	6.72 in
Housing Cast Face to Outermost Bearing Face (in)	0.94 in
Bolt Circle (in)	9.5 in
Length Through Bore (in)	4.38 in
Inner Ring Outside Diameter (in)	3.975 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	84,330 lb
Static Load Rating (lb)	90,700 lb
Fixed/Expansion	Fixed
Cage Material	Engineered Polymer
Housing Style	Flange Block
Housing Material	Cast Iron
Housing Type	Flange, Four Bolt
Product	ZB2000
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Series	Flange Blocks
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Construction	Solid
Radial Clearance	C3 STANDARD
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	680 in/lbs
Seal Kit	ZS10
Microlock Kit	ML4
Maximum Speed (RPM)	2400 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
Auxiliary Cap Kit	A10308 (qty 2)
Housing Coating	POWDER COATED
Auxiliary Seals	2 OPEN CAPS CAST IRON
Vibration Frequency Inner Ring Defect	0.1784 cps
Insert	2308U
Size Code	10
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Locking Device Kit	SC10
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0073 cps
Vibration Frequency Roller Spin	0.0628 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1383 cps

General Specifications

UPC	793699242119
Weight	44.00 LB
Packaged Length	10.00 IN
Packaged Width	8.00 IN
Packaged Height	9.88 IN
Country of Origin	Mexico