• Rex AMB2308 Spherical Roller Bearings ZB2000 Flange Block. Contact Rexnord for more details.

Dimensions

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

Technical Specifications

Radial Dynamic Load Capacity (lb)	84,330 lb
Cage Material	Engineered Polymer
Series	Flange Blocks
Misalignment Type	Dynamic
Radial Clearance	C3 STANDARD
Shaft Locking Type	Single Set Collar
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Seal Type	Heavy Contact Seal
Static Load Rating (lb)	90,700 lb
Housing Construction	Solid
Housing Type	Flange, Four Bolt
Product	ZB2000
Housing Style	Flange Block
Rolling Element	Spherical Roller
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	1400 rpm
Seal Kit	MS10
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Microlock Kit	ML4
Ability to Relubricate	Yes
Vibration Frequency Fundamental Train	0.0073 cps
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Housing Coating	POWDER COATED
Insert	2308U
Vibration Frequency Inner Ring Defect	0.1784 cps
Auxiliary Seals	2 OPEN CAPS CAST IRON
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1383 cps
Vibration Frequency Roller Spin	0.0628 cps
Max Operating Temperature (F)	225 °F
Size Code	10
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	SC10
Lubricant	EXXON RONEX MP STD

General Specifications

UPC	698210001421
Weight	40.00 LB
Packaged Length	10.00 IN
Packaged Width	8.00 IN
Packaged Height	9.88 IN
Country of Origin	Mexico