• Rex ZB6307 Spherical Roller Bearings ZB6000 Flange Block. Contact Rexnord for more details.

Dimensions

Bore Diameter (in)	3.4375 in
Overall Height (in)	5.28 in
Foot Height (in)	1 in
Housing Width (in)	8.44 in
Overall Width (in)	8.44 in
Overall Length (in)	8.44 in
Bolt Size (in)	3/4 in
Standoff Distance (in)	0.25 in
Locking Collar Outside Diameter (in)	4.95 in
Inner Ring Outside Diameter (in)	3.975 in
Housing Cast Face to Outermost Bearing Face (in)	1.59 in
Bolt Spacing (in)	6.72 in
Bolt Circle (in)	9.5 in
Length Through Bore (in)	5.03 in

Technical Specifications

Series	Flange Blocks
Housing Type	Flange, Four Bolt
Radial Clearance	C3 STANDARD
Seal Type	Clearance Seal
Misalignment Type	Dynamic
Radial Dynamic Load Capacity (lb)	84,330 lb
Housing Material	Cast Iron
End Cap	NEED EXT EC
Product	ZB6000
Housing Style	Flange Block
Housing Construction	Solid
Fixed/Expansion	Fixed
Shaft Locking Type	Adapter Mount
Static Load Rating (lb)	90,700 lb
Rolling Element	Spherical Roller
Cage Material	Engineered Polymer
Ability to Relubricate	Yes
Seal Kit	ZS10
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Wrench Style Shurlok Install Tool	105-90420-51
Maximum Speed (RPM)	2400 rpm
Microlock Kit	ML4
Setscrew Torque (in-lbs)	165-185 in/lbs
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1383 cps
Vibration Frequency Roller Spin	0.0628 cps
Max Operating Temperature (C)	107 °C
Insert	6307U
Size Code	10
Primary Seal	STEEL CLEARANCE SEAL
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Fundamental Train	0.0073 cps
Max Operating Temperature (F)	225 °F
Locking Device Kit	AK106307
Housing Coating	POWDER COATED
Vibration Frequency Inner Ring Defect	0.1784 cps
Shaft Locking Collar Kit/Adapter Assembly	AK106307
Lubricant	EXXON RONEX MP STD
Impact Style Shurlok Install Tool	105-90425-51

General Specifications

UPC	793699903669
Weight	34.60 LB
Packaged Length	9.50 IN
Packaged Width	4.50 IN
Packaged Height	9.25 IN
Country of Origin	Mexico