• 2 7/16" Mounted Spherical Roller Bearing, Top Angle Protected Screw Take-up Assembly, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, Two Open Auxiliary Caps

Dimensions

Foot Height (in)	1.75 in
Housing Width (in)	4.13 in
Base to Center Height (in)	4.375 in
Bolt Size (in)	3/4 in
Overall Length (in)	36.5 in
Overall Width (in)	6.06 in
Bore Diameter (in)	2.4375 in
Overall Height (in)	9.13 in
Channel Width (in)	3 in
Frame Height (in)	9.13 in
Distance from Bearing Centerline to Housing Face (in)	1.38 in
Overall Rod Length (in)	33.75 in
Frame Width (in)	3.5 in
Travel Length (in)	18 in
Frame Length (in)	36.5 in
Bolt Spacing (in)	34.5 in
Frame Bolt Hole Center to Bearing Centerline (in)	8.25 in
Length Through Bore (in)	3.51 in

Technical Specifications

Frame Type	Protected Screw Take-up Assembly
Housing Material	Cast Iron
Shaft Locking Type	Single Set Collar
Housing Construction	Solid
Misalignment Type	Dynamic
Fixed/Expansion	Fixed
Frame Material	Welded Steel
Radial Clearance	C3 STANDARD
Series	Take-up Assemblies
Rolling Element	Spherical Roller
Product	ZNT2000
Static Load Rating (lb)	53,500 lb
Housing Type	Take-Up Assembly
Cage Material	Engineered Polymer
Seal Type	Heavy Contact Seal
Radial Dynamic Load Capacity (lb)	43,240 lb
Housing Style	Take-Up Assembly
Seal Kit	MS8
Setscrew Torque (in-lbs)	680 in/lbs
Maximum Speed (RPM)	2000 rpm
Frame	ZNT818
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Adjusting Screw Thread Size	7/8-9 NC
Allowable Working Load [2/3 Yield Strength] (lb)	4,400 lb
Microlock Kit	ML3
Ability to Relubricate	Yes
Auxiliary Cap Kit	A8207 (qty 2)
Vibration Frequency Inner Ring Defect	0.1791 cps
Vibration Frequency Roller Spin	0.0607 cps
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Dynamic
Replacement Take-up Block	AMN82207
Housing Coating	POWDER COATED
Locking Device Kit	SC8
Vibration Frequency Fundamental Train	0.0072 cps
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Outer Ring Defect	0.1376 cps
Size Code	8
Insert	2207U
Auxiliary Seals	2 OPEN CAPS CAST IRON
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (F)	225 °F

General Specifications

UPC	698210860042
Weight	72.00 LB