• Rex ZB3315 Spherical Roller Bearings ZB3000 Flange Block. Contact Rexnord for more details.

Dimensions

Overall Height (in)	5.44 in
Bolt Size (in)	7/8 in
Overall Length (in)	9.75 in
Housing Width (in)	9.75 in
Foot Height (in)	1.13 in
Bore Diameter (in)	3.9375 in
Overall Width (in)	9.75 in
Locking Collar Outside Diameter (in)	5.63 in
Standoff Distance (in)	0.25 in
Inner Ring Outside Diameter (in)	4.561 in
Bolt Circle (in)	10.75 in
Bolt Spacing (in)	7.59 in
Housing Cast Face to Outermost Bearing Face (in)	1.06 in
Length Through Bore (in)	5.19 in

Technical Specifications

Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
Static Load Rating (lb)	137,000 lb
Radial Clearance	C3 STANDARD
Misalignment Type	Dynamic
End Cap	DTC11
Shaft Locking Type	Eccentric Collar
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	130,970 lb
Seal Type	Clearance Seal
Fixed/Expansion	Fixed
Series	Flange Blocks
Housing Material	Cast Iron
Housing Type	Flange, Four Bolt
Housing Construction	Solid
Product	ZB3000
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
Maximum Speed (RPM)	2050 rpm
Setscrew Torque (in-lbs)	460 in/lbs
Seal Kit	ZS11
Lubricant	EXXON RONEX MP STD
Housing Coating	POWDER COATED
Locking Device Kit	SC3315
Vibration Frequency Outer Ring Defect	0.1283 cps
Primary Seal	STEEL CLEARANCE SEAL
Misalignment Capability	±2.0° Misalignment - Dynamic
Size Code	11
Vibration Frequency Fundamental Train	0.0071 cps
Max Operating Temperature (F)	225 °F
Insert	3315U
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0548 cps
Vibration Frequency Inner Ring Defect	0.1717 cps
Max Operating Temperature (C)	107 °C

General Specifications

UPC	698210910501
Weight	56.00 LB
Packaged Length	9.69 IN
Packaged Width	9.69 IN
Packaged Height	6.25 IN
HTC	8483204080
Country of Origin	Mexico