Timken® A4051-90017 Tapered Roller Bearing, 1/2 in Bore, 1-3/4 in OD

Description

Timken®, A4051-90017, Tapered Roller Bearing Assembly, Type TNASWH, Series: A4000, 1/2 in Bore, 1-3/4 in OD, 2 Rows, 1.12 in Width, Open Closure, 4860 lb Dynamic/5160 lb Static Load, Steel Bearing, -65 to 250 deg F

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	1/2 in
Cage Material	Steel
Closure Type	Open
Load Capacity	4860 lb Dynamic/5160 lb Static
Number of Rows	2
Outside Diameter	1-3/4 in
Series	A4000
Temperature Rating	-65 to 250 deg F
Type	Type TNASWH
Width	1.12 in
Manufacturer	Timken®