Heavy industry breaks components in a way catalogue ratings do not predict, because the damaging event is the impact and not the steady state. Components selected on nominal load will meet their rated life on paper and fail early in practice. Selecting for shock load, contamination and misalignment tolerance is what makes the difference over a maintenance year.
Parts for Mining & Heavy Industry
What actually fails, and what it costs to get wrong
Spherical roller bearings in crusher and screen duty
Shock load and misalignment together. Internal clearance and cage selection matter more here than in almost any other application, and getting them wrong shortens life dramatically without any obvious symptom until failure.
Conveyor idlers and pulley bearings under contamination
Sealing performance decides service life. Labyrinth and triple-lip arrangements outlast standard contact seals in dusty duty by a wide margin.
Heavy gearboxes and drive couplings
Long factory lead times and high value, so channel availability and rebuild-versus-replace both belong in the conversation before the order is placed.
Hydraulic and lubrication system components
Pumps, valves, filtration and automatic lubrication spares — where a small failure quietly destroys an expensive assembly downstream.
Brands we source most for this sector
We are an independent distributor and are not an authorized dealer or distributor for these manufacturers. Brand names are used for identification only.
Already in our catalog
Bearings
SKF spherical roller 21319CC/W33
SKF spherical roller 22230E
Falk 0785329 10056803 1070G Lifelign gear coupling seal kit…
Roller Chain
Diamond ANSI 80 Roller Chain (10 ft, Riveted)
Diamond ANSI 40 Roller Chain (10 ft, Riveted)
Martin ANSI 60 Roller Chain (10 ft, Riveted)
Hydraulics
Bosch Rexroth AXIAL-PISTON PUMP A A10V O100
Bosch Rexroth AXIAL-PISTON MOTOR A6VM080
Bosch Rexroth AXIAL-PISTON PUMP A A10V O100
Frequently asked questions
Can you advise on bearing selection for shock-load duty?
We will tell you what the manufacturer data supports for your described duty — clearance class, cage and seal selection — and quote accordingly. What we will not do is claim engineering authority we do not hold: for a critical redesign, the manufacturer application engineering group is the right call, and we will say so.
Do you handle large, heavy or oversized items?
Yes. Freight for oversized and heavy items is quoted with the part, including any special handling, so the delivered cost is known before you approve rather than after.
Send us the part number
Pricing and availability back within 1 business day. Line down? Call (825) 454-5367, answered 24/7.
Industrial & MRO Parts