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  2. Systems and components for machine and plant construction
  3. 22000
  4. Chains, sprockets
  5. Sprocket sets
    6. 22281-08312
Designation
Sprocket wheel set
Version 1
triplex
Version 2
with ball bearing, ready-to- install
Main material
steel
Surface finish body
galvanised
D1=Pitch circle diameter
61,09
D=Thread
M12
N=No. of teeth
15
A
41-53
B
40
B1
7,2
Ball bearing
6301-2Z
Division inches (PxB1)
1/2X5/16
ISO No.
08 B-3
L
80
Pitch mm
12,7 x 7,75
Suitable for clamping element size
4
Tightening torque of screw C1 Nm
35
UNSPSC Code
31161617
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 1 cancer & reproductive toxicity
lead and lead compounds
~ CP65 substance 2 cancer
carbon-black extracts
~ PFAS free?
yes
~ REACH SVHC-free?
no
~ REACh SVHC 1 name > threshold
lead
~ RoHS conformity
yes, with exemption
~ RoHS exemption/s
III/6a-I
~ TSCA 6(H) conformity
yes

Descriere

Material
Sprocket steel.
Ball bearing chrome steel.
Screw and nut steel.
Version
Sprocket teeth hardened to HRC 50, galvanised.
Ball bearing with sealing discs 2Z-C3.
Screw ISO 4017, grade 8.8, galvanised.
Nut ISO 4035, grade 8, galvanised.
Note
For tensioning roller chains. The sprocket set can be combined with all tensioning elements to form a ready-to-install chain clamp. The ball bearings are sealed both sides, permanently lubricated and maintenance-free.

The sprocket can be moved on the screw and thus adapted to the chain track. With the duplex and triplex version, precision spacer sleeves ensure correct chain guidance.

Rigid mounting without a tensioning element is also possible. Can also be used as an idler sprocket.
Temperature range
-40 °C to +120 °C.
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