Bearings Keystock

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Keystock are removable bars that are used to transmit torque from components including couplings, sheaves, sprockets and gears to a shaft. They are called “keys” because they lock a component to the shaft by means of a corresponding keyway in a shaft. Keystock is available in both inch and metric sizes. Common keystock materials include steel, stainless steel and plated with zinc and are supplied in standard lengths of 12” long. Keystock can be rounded at both ends, squared at both ends, or rounded at one end and squared at the other.

There are many different types of keystock available including machine keys, Woodruff keys, hi-pro keys, gib head keys, and hex keys. Machined keystock is available in standard sizes and ready to use without additional cutting or filing. Woodruff keys are semi-circular components (half moon) installed deep in a shaft and firmly embedded. Hi-pro keys are similar to Woodruff keys, but lock into place. They provide superior strength and vibration resistance. Gib head keys are notched and tapered to tightly couple gears or pulleys with a shaft. Hex keys are L-shaped bars with a hexagonal head. They are used to turn screws with hexagonal sockets. 

Precision Brand 53504 Bearings Keystock

Precision Brand 53504
1 pcs Negotiable

Precision Brand 14810 Bearings Keystock

90.000 mm 86.00 mm
190.0000 mm 1.00 mm

Precision Brand 14730 Bearings Keystock

106 mm 3 mm
850 r/min 523 mm

Precision Brand 53503 Bearings Keystock

0.127 25.5 kN
120 mm 60 mm

Precision Brand 5115 Bearings Keystock

20 mm 17 mm
25 N·m 55 mm

Precision Brand 5110 Bearings Keystock

20.00 mm 17.000 mm
9300 N 35.0000 mm

Precision Brand 4070 Bearings Keystock

101.6 mm KMFE 22
145 mm HMV 22 E

Precision Brand 14790 Bearings Keystock

87026 52.0000 mm
8000 N 8500 rpm

Precision Brand 57511 Bearings Keystock

76500 N 150.0000 mm
10000 rpm 0.60 mm

Precision Brand 54275 Bearings Keystock

140 mm 175 kN
140 kN 215 kN

Precision Brand 53508 Bearings Keystock

12 mm 4515 kN
6950 kN 490 kN

Precision Brand 14600 Bearings Keystock

1.00 mm 6000 rpm
19900 N 21200 N