Fafnir® Pillow Block Ball Bearing, 3.1881 in Bore, Heavy Duty

Description

Fafnir® Pillow Block Ball Bearing Housed Unit, Heavy Duty, Series: RSAO Series, 3.1881 in Bore, 12-3/8 in Bolt Center-to-Center Length, 4.563 in Base to Bore Centerline, 15-3/8 in Overall Length, 4.786 in Overall Width, 9-7/8 in Overall Height, Round Bore, 4-3/8 in Base Width, Eccentric Self-Locking Collar Locking Device, Contact Seal, 27600 lb Dynamic/19400 lb Static Load, Cast Iron

Features:

• LSAO pillow blocks are equipped with GN-KLLB wide inner ring ball bearings
• All units are suited for installations where the load is heavy in proportion to the shaft diameter or where considerable shock loads exist
• All units are for use in wet or extremely dirty conditions
• These units are pre-lubricated and ready for immediate use, a grease fitting is also provided for relubrication if required
• All units are supplied with a self-locking collar
• RSAO pillow blocks are equipped with GN-KRRB wide-inner-ring ball bearings

Applications:

Agricultural, Food Processing, Fans, Blowers and Conveyors Applications

Standards/Approval:

• Precision Class ABEC 1

Base to Bore Centerline	4.563 in
Base Width	4-3/8 in
Bolt Center-to-Center Length	12-3/8 in
Bore Diameter	3.1881 in
Bore Type	Round
Expansion Type	Non-Expansion (Fixed)
Finish	Uncoated
Load Capacity	27600 lb Dynamic/19400 lb Static
Locking Device	Eccentric Self-Locking Collar
Material	Cast Iron
Mounting Type	Two-Bolt Base
Overall Height	9-7/8 in
Overall Length	15-3/8 in
Overall Width	4.786 in
Seal Type	Contact
Series	RSAO Series
Temperature Rating	250 deg F
Manufacturer	Fafnir®