Tapered Roller Bearing Assembly, 0.81 in Bore, Timken 12500 Series

Description

Timken®, NA12581SW-90015, Tapered Roller Bearing Assembly, Type TNASWH, Series: 12500, 0.81 in Bore, 3 in OD, 2 Rows, 1.91 in Width, Open Closure, 17100 lb Dynamic/19440 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	0.81 in
Cage Material	Steel
Closure Type	Open
Finish	Uncoated
Load Capacity	17100 lb Dynamic/19440 lb Static
Number of Rows	2
Outside Diameter	3 in
Series	12500
Temperature Rating	-65 to 250 deg F
Type	Type TNASWH
Width	1.91 in
Manufacturer	Timken®