U.S. TSUBAKI STOCK SPROCKETS
TAPER-LOCK ® Weld-on Hubs
the same as our sprocket items. Special dimensional hubs are available per your specifications on a made-to-order basis. All U.S. Tsubaki hubs are made from steel bar stock (not powdered or sintered metal). The QD and TAPER-LOCK weld-on hubs listed below include appropriate tapered bores and mounting holes.
U.S. Tsubaki offers the most complete line of QD ® and TAPER-LOCK weld-on hubs for insertion and welding to produce “B” style sprockets, sheaves, and other applications without hub protrusion. To provide greater strength for this type of shaft-locking mechanism and to reduce heat distortion caused by welding, these hubs are dimensionally
TAPER-LOCK Weld-on Hubs
Dimensions are in inches unless otherwise indicated.
Catalog Number
Wt.
Use
Dim
Dim
Dim
Dim
Lbs.
Bushing
D 3 3 3
P
L
T
35TL1 41TL1 40TL1 40TL2 40TL3 50TL1 50TL2 60TL1 60TL2 80TL1 80TL2 80TL3 100TL1 100TL2 120TL1 120TL2 120TL3 140TL1 160TL1 160TL2 160TL3
.80 .80 .80
1610 1610 1610 2012 2517 2012 2517 2012 2517 2012 2517 3020 2517 3020 2517 3020 3535 4040 3020 3535 4545
2⁷⁄₈ 2⁷⁄₈ 2⁷⁄₈ 3⁷⁄₁₆ 4¹⁄₈ 3⁷⁄₁₆ 4¹⁄₈ 3⁷⁄₁₆ 4¹⁄₈ 3⁷⁄₁₆ 4¹⁄₈ 5 4¹⁄₈
1 1 1
⁹⁄₆₄ ⁷⁄₃₂
¹⁄₄ ¹⁄₄ ¹⁄₄
1.50 2.70 1.50 2.70 1.50 2.70 1.50 2.70 4.30 2.70 4.30 2.60 4.20
3⁵⁄₈ 4¹⁄₄ 3⁵⁄₈ 4¹⁄₄ 3⁵⁄₈ 4¹⁄₄ 3⁵⁄₈ 4¹⁄₄ 5¹⁄₄ 4¹⁄₂ 5¹⁄₄ 4¹⁄₄ 5¹⁄₄ 6¹⁄₂ 7³⁄₄ 5¹⁄₄ 6¹⁄₂ 8³⁄₄
1¹⁄₄ 1³⁄₄ 1¹⁄₄ 1³⁄₄ 1¹⁄₄ 1³⁄₄ 1¹⁄₄ 1³⁄₄ 2 1³⁄₄ 2 1³⁄₄ 2 3¹⁄₂
⁵⁄₁₆ ⁵⁄₁₆ ⁷⁄₁₆ ⁷⁄₁₆ ⁹⁄₁₆ ⁹⁄₁₆ ⁹⁄₁₆
¹¹⁄₁₆ ¹¹⁄₁₆
5 4 5
⁷⁄₈ ⁷⁄₈ — —
6¹⁄₂ * 7³⁄₄ * 5 6¹⁄₄ 8³⁄₄ *
13.00 25.00 4.00 12.60 42.00
4 2
1¹⁄₈ 1¹⁄₈ —
3¹⁄₂ 4¹⁄₂
* These items have no hub step.
TAPER-LOCK Type W Weld-on Hubs
Dimensions are in inches unless otherwise indicated.
For Use Max. with Bore Hub Bushing of
Wt.
Number
No.
Bushing A B C D F
G*
H J
K Lbs.
W12 W16 W25 W30 W35 W40 W45
1215 1615 2517 3030 3535 4040 4545
1.30 1.50 4.00 8.60
1¹⁄₄ 1⁵⁄₈ 2¹⁄₂ 3 3¹⁄₂ 4 4¹⁄₂
2⁷⁄₈ 3¹⁄₄ 4⁷⁄₈ 5¹⁄₂ 6³⁄₄ 7³⁄₄ 8³⁄₄
1¹⁄₂ 1¹⁄₂ 1³⁄₄ 3 3¹⁄₂ 4 4¹⁄₂
³⁄₈ ³⁄₈ ¹⁄₂ ³⁄₄
⁵⁄₈ ⁵⁄₈ ³⁄₄ ³⁄₄
³⁄₈ ³⁄₈ ³⁄₈ ¹⁄₄ ³⁄₈ ³⁄₈ ³⁄₈
2¹⁄₂ 2⁷⁄₈ 4³⁄₈ 5¹⁄₈ 6¹⁄₄ 7¹⁄₄ 8
2³⁄₈ 2³⁄₄ 4¹⁄₄
1⁷⁄₈ 2³⁄₈ 3³⁄₈ 4¹⁄₈ 5 5³⁄₄ 6³⁄₈
2⁵⁄₈ 3 4⁵⁄₈
4¹³⁄₁₆ 5¹⁵⁄₁₆
5 6 7 8
15.00 29.00 42.00
1¹⁄₄ 1¹⁄₂ 1³⁄₄
1 1 1
6⁷⁄₈ 7⁵⁄₈
TAPER-LOCK type W weld-on hubs are designed for use in applications such as welding to plate sprockets, pulleys, and agitators. They are made of steel, drilled, tapped, and taper bored for TAPER-LOCK bushings.
TAPER-LOCK ® is a registered trademark of Rockwell Automation. QD ® is a registered trademark of and is used under license from Emerson Power Transmission Manufacturing, L.P.
C-63
Made with FlippingBook Digital Proposal Creator