Martin C4-20TI-20 Medium Duty Equal Impact Troughing Idler, C CEMA Rating, 4 in Dia Roll, 20 deg Trough Angle, 20 in W Belt, Steel
C4-20TI-20
MFG #: C4-20TI-20
$546.27
/ EA
Non-Stock Item
- Bearing Type: Sealed Ball
- Belt Width: 20 in
- CEMA Rating: C
- Country of Origin: US
- Distance Between Mounting Holes: 29 in
- Distance Between Roller Ends: 23.56 in
- Manufacturer Name: Martin Sprocket & Gear
- Material: Steel
- Request For Quote: No
- Roll Diameter: 4 in
- Roller Length: 7.63 in
- Trough Angle: 20 deg
- Type: Medium Duty
Impact troughing idlers are located at loading and transfer points. The rollers are equipped with rubber discs that cushion the impact and reduce costly belt damage. Impact idler frames are reinforced to reduce bending and withstand heavy material loads.
- Standards
- Item Features
ECMA and NIBA Standards
- External shield deters impurities from entering the bearing housing
- Flinger design removes contaminates away from the bearing housing by centrifugal force
- Martin triple labyrinth seal is grease filled that offers an additional level of protection from contaminants and water ingress impacting the bearing
- The contact lip seal adds additional level of protection
- CEMA C idlers have sealed for life ball bearings
- CEMA C idlers offers extremely low rolling resistance that allows for lower operating cost
- Patent pending idler end welding allows for protection against belt wear
- 0.88 in solid steel shaft machined down to 20 mm at each end
- Martin idlers have exceptionally low TIR runout