Tapered Roller Bearing Assembly, 3-3/8 in Bore, Timken® NA497SW-90223

Description

Timken®, NA497SW-90223, Tapered Roller Bearing Assembly, Type TNASW, Series: 495, 3-3/8 in Bore, 6-1/4 in OD, 2 Rows, 2-7/8 in Width, Open Closure, 57100 lb Dynamic/97200 lb Static Load, Steel Bearing, -65 to 250 deg F, Uncoated

Features:

• Double cup and two single cones
• Internal bearing clearance controlled by extending the front faces of the cones so they contact each other
• SW variation features chamfers in the bores at the front faces of the two single cones to form a lubrication groove

Applications:

Sheaves, Crane Sheaves and Oil-Field Drilling Rig Sheaves

Bearing Material	Steel
Bore Diameter	3-3/8 in
Cage Material	Steel
Closure Type	Open
Finish	Uncoated
Load Capacity	57100 lb Dynamic/97200 lb Static
Number of Rows	2
Outside Diameter	6-1/4 in
Series	495
Temperature Rating	-65 to 250 deg F
Type	Type TNASW
Width	2-7/8 in
Manufacturer	Timken®