• 1 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, No Grease

Dimensions

Pilot Diameter (in)	4.5 in
Overall Height (in)	3.13 in
Bore Diameter (in)	1.9375 in
Overall Length (in)	6.38 in
Foot Height (in)	0.56 in
Housing Height (in)	2.44 in
Overall Width (in)	6.38 in
Bolt Size (in)	7/16 in
Pilot Depth (in)	0.88 in
Locking Collar Outside Diameter (in)	2.88 in
Housing Outside Diameter (in)	6.38 in
Mounting Plate to Collar Face (in)	1.56 in
Length Through Bore (in)	3.13 in
Bolt Circle (in)	5.375 in
Housing Cast Face to Outermost Bearing Face (in)	0.69 in
Bolt Spacing (in)	3.797 in
Mounting Surface to End of Housing (in)	1.56 in
Inner Ring Outside Diameter (in)	2.307 in

Technical Specifications

Fixed/Expansion	Fixed
Cage Material	Engineered Polymer
Shaft Locking Type	Single Set Collar
End Cap	DTC6
Static Load Rating (lb)	33,200 lb
Series	Flanged Cartridge Blocks
Misalignment Type	Dynamic
Housing Style	Flange Block
Radial Dynamic Load Capacity (lb)	28,890 lb
Housing Construction	Solid
Radial Clearance	C3 STANDARD
Housing Type	Flange, Cartridge
Housing Color	Black
Housing Material	Cast Iron
Seal Type	Heavy Contact Seal
Rolling Element	Spherical Roller
Product	ZBR2000
Setscrew Torque (in-lbs)	325 in/lbs
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)	2500 rpm
Bolt Hole Shape	Round Hole
Seal Kit	MS6
Vibration Frequency Roller Spin	0.0559 cps
Insert	2115U
Locking Device Kit	SC6
Lube Fill Percent	0% FILL
Vibration Frequency Inner Ring Defect	0.1617 cps
Vibration Frequency Outer Ring Defect	0.1217 cps
Primary Seal	BUNA SPRING LOADED LIP SEAL
Max Operating Temperature (F)	225 °F
Lubricant	PRESERVATIVE ONLY - NO GREASE
Housing Coating	POWDER COATED
Size Code	6
Max Operating Temperature (C)	107 °C
Vibration Frequency Fundamental Train	0.0072 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	698210914264
Weight	8.80 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
Country of Origin	Mexico