• 100 mm Mounted Spherical Roller Bearing, Cast Steel 4-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal, Locknut and Washer Included

Dimensions

Foot Height (in)	1.88 in
Bore Diameter (mm)	100 mm
Bolt Size (in)	3/4 in
Bolt Size (mm)	24 mm
Overall Width (in)	6 in
Overall Height (in)	8.88 in
Overall Length (in)	15.25 in
Base Width (in)	6 in
Base to Center Height (in)	4.5 in
Small Shaft Diameter (in)	3.8125 in
Required Distance for Cap Removal (in)	13.75 in
Large Shaft Diameter (in)	4.5 in
Bolt Spacing Width (in)	2.38 in
Centerline to Shaft Face for Closed End Unit (in)	1.91 in
Expansion Capability (in)	0.38 in
Bolt Spacing Min (in)	11.63 in
Bolt Spacing Max (in)	13.13 in
Base Length (in)	15.25 in

Technical Specifications

Rolling Element	Spherical Roller
Radial Clearance	C3 STANDARD
Shaft Locking Type	Direct Shaft Mount
Housing Color	Black
Radial Dynamic Load Capacity (lb)	80,000 lb
End Cap	L781006R
Housing Type	Pillow Block, Four Bolt, SAF Style
Housing Material	Cast Steel
Misalignment Type	Dynamic
Housing Construction	Split
Static Load Rating (lb)	104,000 lb
Seal Type	Labyrinth Seal
Housing Style	Pillow Block
Fixed/Expansion	Fixed/Expansion
Product	PKLB7800F
Series	Split-housed Pillow Blocks
Cage Material	Bronze
Ability to Relubricate	Yes
Available Seal Type	R Labyrinth Seal
Maximum Speed Using Oil (RPM)	2,800 rpm
C-Spacer	68564
Maximum Speed Using Grease (RPM)	2,200 rpm
Seal Kit	LB68723R (qty 1 Large Shaft Diameter=4.5000 in) L781003R2 (qty 1 Small Shaft Diameter=3.8125 in)
Cap Bolt Torque (ft-lbs)	300-400 ft/lbs
Max Operating Temperature (F)	225 °F
Primary Seal	LER TRIPLE RING SEAL
Grease Fitting Thread Size	1/4 NPT
Vibration Frequency Inner Ring Defect	0.173 cps
Vibration Frequency Outer Ring Defect	0.1269 cps
Size Code	22220
Vibration Frequency Fundamental Train	0.0071 cps
Locking Device Kit	AN20 QTY1 - W20 QTY 1
Housing Kit	PKLB78100FR02
Vibration Frequency Roller Spin	0.0522 cps
Insert	22220LBC3
Max Operating Temperature (C)	107 °C
Housing Coating	POWDER COATED
Misalignment Capability	±0.5° Misalignment - Dynamic

General Specifications

UPC	662327442637
Weight	92.00 LB
Packaged Length	16.75 IN
Packaged Width	9.75 IN
Packaged Height	9.00 IN
HTC	8483208080
Country of Origin	China