• 3 11/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal

Dimensions

Housing Height (in)	4.13 in
Overall Length (in)	10.88 in
Bore Diameter (in)	3.6875 in
Overall Width (in)	10.88 in
Pilot Diameter (in)	8.125 in
Overall Height (in)	5.06 in
Foot Height (in)	1.13 in
Bolt Size (in)	3/4 in
Pilot Depth (in)	1.5 in
Housing Outside Diameter (in)	10.88 in
Locking Collar Outside Diameter (in)	5.63 in
Mounting Plate to Collar Face (in)	2.69 in
Length Through Bore (in)	5.06 in
Housing Cast Face to Outermost Bearing Face (in)	1.03 in
Bolt Circle (in)	9.375 in
Bolt Spacing (in)	6.625 in
Inner Ring Outside Diameter (in)	4.561 in
Mounting Surface to End of Housing (in)	2.5 in

Technical Specifications

Rolling Element	Spherical Roller
Product	ZBR2000
Misalignment Type	Dynamic
Series	Flanged Cartridge Blocks
Housing Type	Flange, Cartridge
End Cap	DTC11
Housing Style	Flange Block
Radial Clearance	C3 STANDARD
Seal Type	Heavy Contact Seal
Housing Color	Black
Static Load Rating (lb)	137,000 lb
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Radial Dynamic Load Capacity (lb)	130,970 lb
Cage Material	Engineered Polymer
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Bolt Hole Shape	Round Hole
Maximum Speed (RPM)	1200 rpm
Setscrew Torque (in-lbs)	1350 in/lbs
Seal Kit	MS11
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
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Housing Coating	POWDER COATED
Lubricant	EXXON RONEX MP STD
Locking Device Kit	SC11
Max Operating Temperature (F)	225 °F
Vibration Frequency Roller Spin	0.0548 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (C)	107 °C
Insert	2311U
Vibration Frequency Inner Ring Defect	0.1717 cps
Vibration Frequency Outer Ring Defect	0.1283 cps
Size Code	11
Vibration Frequency Fundamental Train	0.0071 cps

General Specifications

UPC	698210701437
Weight	52.00 LB
Packaged Length	11.50 IN
Packaged Width	6.00 IN
Packaged Height	11.25 IN
HTC	8483204080
Country of Origin	Mexico