• 1 15/16" Mounted Spherical Roller Bearing, Cast Iron 2-Bolt Split Pillow Block, Adapter Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Base Width (in)	3.13 in
Overall Width (in)	4.75 in
Overall Length (in)	11 in
Bolt Size (in)	5/8 in
Foot Height (in)	1.19 in
Base to Center Height (in)	3.25 in
Bore Diameter (in)	1.9375 in
Overall Height (in)	6.31 in
Required Distance for Cap Removal (in)	8.5 in
Expansion Capability (in)	0.38 in
Bolt Spacing Max (in)	9.5 in
Centerline to Shaft Face for Closed End Unit (in)	1.56 in
Base Length (in)	11 in
Bolt Spacing Min (in)	8.13 in

Technical Specifications

Product	PLB6900
Radial Dynamic Load Capacity (lb)	50,000 lb
Radial Clearance	C3 STANDARD
Cage Material	Bronze
Rolling Element	Spherical Roller
Shaft Locking Type	Adapter Mount
Housing Color	Black
Housing Material	Cast Iron
Misalignment Type	Dynamic
Fixed/Expansion	Fixed/Expansion
Series	Split-housed Pillow Blocks
Housing Style	Pillow Block
Static Load Rating (lb)	57,000 lb
Housing Type	Pillow Block, Two Bolt, SAF Style
Housing Construction	Split
Seal Type	Labyrinth Seal
End Cap	LB69326R
C-Spacer	69324
Seal Kit	LB69313RA (qty 2)
Cap Bolt Torque (ft-lbs)	45-50 ft/lbs
Ability to Relubricate	Yes
Maximum Speed Using Grease (RPM)	3,200 rpm
Available Seal Type	R Labyrinth Seal
Maximum Speed Using Oil (RPM)	4,000 rpm
Housing Coating	POWDER COATED
Primary Seal	LER TRIPLE RING SEAL
Max Operating Temperature (C)	107 °C
Vibration Frequency Roller Spin	0.037 cps
Locking Device Kit	SNW11111516
Vibration Frequency Outer Ring Defect	0.086 cps
Size Code	22311
Vibration Frequency Fundamental Train	0.007 cps
Insert	22311LBKC3
Vibration Frequency Inner Ring Defect	0.131 cps
Misalignment Capability	±0.5° Misalignment - Dynamic
Housing Kit	PLB6931R02
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F

General Specifications

UPC	662327118365
Weight	30.00 LB
Packaged Length	12.38 IN
Packaged Width	7.13 IN
Packaged Height	6.13 IN
HTC	8483208080
Country of Origin	China