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

Dimensions

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

Technical Specifications

Cage Material	Engineered Polymer
Housing Style	Pillow Block
Static Load Rating (lb)	137,000 lb
Seal Type	Heavy Contact Seal
Shaft Locking Type	Single Set Collar
Rolling Element	Spherical Roller
Housing Construction	Solid
Radial Dynamic Load Capacity (lb)	130,970 lb
Series	Solid-housed Pillow Blocks
Housing Type	Pillow Block, Two Bolt
Radial Clearance	C3 STANDARD
Housing Color	Black
Housing Material	Cast Iron
Fixed/Expansion	Fixed
Misalignment Type	Dynamic
Product	ZA2000
Maximum Speed (RPM)	1200 rpm
Auxiliary Cap Kit	A11311 (qty 2)
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
Microlock Kit	ML4
Setscrew Torque (in-lbs)	1350 in/lbs
Vibration Frequency Inner Ring Defect	0.1717 cps
Size Code	11
Vibration Frequency Outer Ring Defect	0.1283 cps
Auxiliary Seals	2 OPEN CAPS CAST IRON
Max Operating Temperature (C)	107 °C
Primary Seal	BUNA SPRING LOADED LIP SEAL
Vibration Frequency Roller Spin	0.0548 cps
Insert	2311U
Grease Fitting Thread Size	1/8 NPT
Lubricant	EXXON RONEX MP STD
Vibration Frequency Fundamental Train	0.0071 cps
Housing Coating	POWDER COATED
Max Operating Temperature (F)	225 °F
Misalignment Capability	±2.0° Misalignment - Dynamic
Locking Device Kit	SC11

General Specifications

UPC	698210913946
Weight	77.00 LB
Packaged Length	13.00 IN
Packaged Width	10.00 IN
Packaged Height	13.00 IN
Country of Origin	Mexico