• 3 11/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 2-Bolt Pillow Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal, One Open Auxiliary Cap, One Closed Auxiliary Cap

Dimensions

Overall Width (in)	8.31 in
Bore Diameter (in)	3.6875 in
Slot Length (in)	1.75 in
Base Width (in)	4.13 in
Base to Center Height (in)	4.125 in
Overall Height (in)	8.5 in
Foot Height (in)	2.13 in
Overall Length (in)	14.25 in
Bolt Size (in)	1 in
Locking Collar Outside Diameter (in)	5.63 in
Inner Ring Outside Diameter (in)	4.561 in
Base Length (in)	14.25 in
Housing Cast Face to Outermost Bearing Face (in)	2.16 in
Bolt Spacing (in)	10.88 in
Length Through Bore (in)	8.31 in
Centerline to Cap Face (in)	4.19 in

Technical Specifications

Radial Dynamic Load Capacity (lb)	130,970 lb
Housing Type	Pillow Block, Two Bolt
Product	ZA2000
Housing Style	Pillow Block
Rolling Element	Spherical Roller
Housing Material	Cast Iron
Cage Material	Engineered Polymer
Radial Clearance	C3 STANDARD
Series	Solid-housed Pillow Blocks
Static Load Rating (lb)	137,000 lb
Fixed/Expansion	Fixed
Seal Type	Heavy Contact Seal
Misalignment Type	Dynamic
Housing Color	Black
Housing Construction	Solid
Shaft Locking Type	Single Set Collar
Setscrew Torque (in-lbs)	1350 in/lbs
Maximum Speed (RPM)	1200 rpm
Microlock Kit	ML4
Ability to Relubricate	Yes
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
Auxiliary Cap Kit	A11311 (qty 1); B11 (qty 1)
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Inner Ring Defect	0.1717 cps
Size Code	11
Misalignment Capability	±2.0° Misalignment - Dynamic
Insert	2311U
Housing Coating	POWDER COATED
Locking Device Kit	SC11
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0071 cps
Vibration Frequency Outer Ring Defect	0.1283 cps
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Auxiliary Seals	1 OPEN 1 CLOSED CAP CAST IRON
Vibration Frequency Roller Spin	0.0548 cps

General Specifications

UPC	698210913953
Weight	74.00 LB
Packaged Length	13.00 IN
Packaged Width	10.00 IN
Packaged Height	13.00 IN
HTC	8483208080
Country of Origin	Mexico