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

Dimensions

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

Shaft Locking Type	Single Set Collar
Housing Style	Take-Up Assembly
Radial Clearance	C3 STANDARD
Cage Material	Engineered Polymer
Housing Material	Cast Iron
Housing Construction	Solid
Product	ZNT2000
Fixed/Expansion	Fixed
Static Load Rating (lb)	53,500 lb
Frame Material	Welded Steel
Misalignment Type	Dynamic
Rolling Element	Spherical Roller
Radial Dynamic Load Capacity (lb)	43,240 lb
Series	Take-up Assemblies
Frame Type	Protected Screw Take-up Assembly
Housing Type	Take-Up Assembly
Seal Type	Heavy Contact Seal
Setscrew Torque (in-lbs)	680 in/lbs
Allowable Working Load [2/3 Yield Strength] (lb)	4,400 lb
Available Seal Type	K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Seal Kit	MS8
Auxiliary Cap Kit	A8207 (qty 1); B8 (qty 1)
Maximum Speed (RPM)	2000 rpm
Microlock Kit	ML3
Adjusting Screw Thread Size	7/8-9 NC
Frame	ZNT818
Ability to Relubricate	Yes
Primary Seal	BUNA SPRING LOADED LIP SEAL
Housing Coating	POWDER COATED
Auxiliary Seals	1 OPEN 1 CLOSED CAP CAST IRON
Misalignment Capability	±2.0° Misalignment - Dynamic
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Inner Ring Defect	0.1791 cps
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.1376 cps
Lubricant	EXXON RONEX MP STD
Vibration Frequency Roller Spin	0.0607 cps
Insert	2207U
Size Code	8
Locking Device Kit	SC8
Vibration Frequency Fundamental Train	0.0072 cps
Replacement Take-up Block	BMN82207
Max Operating Temperature (F)	225 °F

General Specifications

UPC	793699358902
Weight	70.00 LB