• Rex ZB2315S Spherical Roller Bearings ZB2000 Flange Block. Contact Rexnord for more details.

Dimensions

Foot Height (in)	1.13 in
Pilot Diameter (in)	8.5 in
Housing Width (in)	9.75 in
Overall Width (in)	9.75 in
Bolt Size (in)	7/8 in
Overall Length (in)	9.75 in
Bore Diameter (in)	3.9375 in
Overall Height (in)	5.22 in
Locking Collar Outside Diameter (in)	5.63 in
Standoff Distance (in)	0.25 in
Inner Ring Outside Diameter (in)	4.561 in
Bolt Spacing (in)	7.59 in
Bolt Circle (in)	10.75 in
Length Through Bore (in)	5.06 in
Housing Cast Face to Outermost Bearing Face (in)	1.03 in

Technical Specifications

Housing Material	Cast Iron
Housing Style	Flange Block
Shaft Locking Type	Single Set Collar
Misalignment Type	Dynamic
Cage Material	Engineered Polymer
Seal Type	Clearance Seal
Static Load Rating (lb)	137,000 lb
Product	ZB2000
Radial Clearance	C3 STANDARD
End Cap	DTC11
Housing Construction	Solid
Rolling Element	Spherical Roller
Fixed/Expansion	Fixed
Radial Dynamic Load Capacity (lb)	130,970 lb
Housing Type	Flange, Four Bolt, Pilot
Series	Flange Blocks
Microlock Kit	ML4
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Ability to Relubricate	Yes
Maximum Speed (RPM)	2050 rpm
Seal Kit	ZS11
Setscrew Torque (in-lbs)	1350 in/lbs
Locking Device Kit	SC11
Vibration Frequency Roller Spin	0.0548 cps
Insert	2315U
Lubricant	EXXON RONEX MP STD
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Primary Seal	STEEL CLEARANCE SEAL
Vibration Frequency Outer Ring Defect	0.1283 cps
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Fundamental Train	0.0071 cps
Size Code	11
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1717 cps

General Specifications

UPC	698210672249
Weight	54.00 LB
Packaged Length	9.69 IN
Packaged Width	9.69 IN
Packaged Height	6.25 IN
HTC	8483204080
Country of Origin	Mexico