• 75mm Mounted Spherical Roller Bearing, Cast Steel 4-Bolt Split Pillow Block, Direct Shaft Mounted, Triple-Ring Metal Labyrinth Seal

Dimensions

Overall Height (in)	6.38 in
Foot Height (in)	1.5 in
Overall Width (in)	4.75 in
Bolt Size (in)	1/2 in
Base to Center Height (in)	3.25 in
Base Width (in)	4.38 in
Bore Diameter (mm)	75 mm
Small Shaft Diameter (in)	2.8125 in
Large Shaft Diameter (in)	3.4375 in
Required Distance for Cap Removal (in)	10.25 in
Bolt Spacing Max (in)	9.63 in
Centerline to Shaft Face for Closed End Unit (in)	1.47 in
Base Length (in)	11.25 in
Bolt Spacing Width (in)	1.88 in
Bolt Spacing Min (in)	8.63 in
Expansion Capability (in)	0.38 in

Technical Specifications

Radial Clearance	C3 STANDARD
Housing Material	Cast Steel
Misalignment Type	Dynamic
Cage Material	Bronze
Fixed/Expansion	Fixed/Expansion
Radial Dynamic Load Capacity (lb)	41,500 lb
Housing Style	Pillow Block
Seal Type	Labyrinth Seal
Shaft Locking Type	Direct Shaft Mount
Rolling Element	Spherical Roller
Housing Color	Black
Housing Construction	Split
Static Load Rating (lb)	53,000 lb
Housing Type	Pillow Block, Four Bolt, SAF Style
Product	PKLB7800F
End Cap	LB68446R
Series	Split-housed Pillow Blocks
Ability to Relubricate	Yes
C-Spacer	68404
Maximum Speed Using Oil (RPM)	3,700 rpm
Available Seal Type	R Labyrinth Seal
Cap Bolt Torque (ft-lbs)	80-110 ft/lbs
Maximum Speed Using Grease (RPM)	3,400 rpm
Seal Kit	L78753R1 (qty 1 Large Shaft Diameter=3.4375 in)/LB78753R2 (qty 1 Small Shaft Diamter=2.8125 in)
Misalignment Capability	±0.5° Misalignment - Dynamic
Vibration Frequency Roller Spin	0.0591 cps
Size Code	22215
Grease Fitting Thread Size	1/4 NPT
Vibration Frequency Outer Ring Defect	0.1438 cps
Insert	22215LBC3
Primary Seal	LER TRIPLE RING SEAL
Housing Coating	POWDER COATED
Max Operating Temperature (C)	107 °C
Max Operating Temperature (F)	225 °F
Vibration Frequency Inner Ring Defect	0.189 cps
Vibration Frequency Fundamental Train	0.0072 cps
Housing Kit	PKLB7875FR02

General Specifications

UPC	662327435875
Weight	36.60 LB
Packaged Length	12.38 IN
Packaged Width	7.13 IN
Packaged Height	6.13 IN
HTC	8483208080
Country of Origin	China