• 1 15/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block, Single Setscrew Locking Collar, Clearance Seal, Steel Retainers

Dimensions

Bolt Size (in)	1/2 in
Overall Length (in)	7 in
Foot Height (in)	0.69 in
Overall Width (in)	7 in
Bore Diameter (in)	1.9375 in
Overall Height (in)	3.19 in
Locking Collar Outside Diameter (in)	2.88 in
Housing Outside Diameter (in)	7 in
Standoff Distance (in)	0.06 in
Housing Cast Face to Outermost Bearing Face (in)	0.66 in
Inner Ring Outside Diameter (in)	2.307 in
Length Through Bore (in)	3.13 in
Bolt Spacing (in)	4.06 in
Bolt Circle (in)	5.75 in

Technical Specifications

Radial Clearance	C3 STANDARD
Misalignment Type	Dynamic
Shaft Locking Type	Single Set Collar
Series	Flange Blocks
Static Load Rating (lb)	33,200 lb
Radial Dynamic Load Capacity (lb)	28,890 lb
Housing Style	Flange Block
Seal Type	Clearance Seal
Housing Type	Flange, Four Bolt
Cage Material	Steel
Housing Material	Cast Iron
Rolling Element	Spherical Roller
Product	ZB2000
Housing Construction	Solid
Fixed/Expansion	Fixed
Seal Kit	ZS6
Setscrew Torque (in-lbs)	325 in/lbs
Microlock Kit	ML2
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)	4050 rpm
Max Operating Temperature (F)	225 °F
Size Code	6
Primary Seal	STEEL CLEARANCE SEAL
Insert	2115UR78
Vibration Frequency Roller Spin	0.0559 cps
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.1617 cps
Misalignment Capability	±2.0° Misalignment - Dynamic
Vibration Frequency Outer Ring Defect	0.1217 cps
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Locking Device Kit	SC6
Housing Coating	POWDER COATED

General Specifications

UPC	793699272352
Weight	9.80 LB
Packaged Length	7.25 IN
Packaged Width	3.50 IN
Packaged Height	7.25 IN
HTC	8483204080
Country of Origin	Mexico