SKF Cooper Split Bearing Units
A bearing that is itself split — inner ring, outer ring, cage and rollers all part in halves — so it can be fitted or removed without moving the shaft or touching the couplings. Used where the shaft simply cannot be lifted. SES holds the range as an authorised SKF distributor, covering construction Split inner ring, outer ring, cage and rollers; types Fixed and expansion units; housing forms Pedestal, flange and cartridge; shaft sizes Small through to large line shaft diameters. Executions include fixed (located) split units, expansion (free) split units, pedestal mounted units, flange mounted units, among others. It is specified most often into centre bearings on long line shafts in mills and kiln and cooler drive intermediate supports. Every part is genuine SKF through official channels, with designation, specification and options confirmed against your duty before it ships — supplied from Kolkata and our branch network, with breakdown cover that does not sit in an inbox.
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Supplying India’s Industrial Names.
From integrated steel plants to power utilities and EPC majors — the works that cannot afford a counterfeit part specify through SES.
Construction
Fully split bearing and housing
Fitting
No shaft withdrawal needed
Load
Heavy radial
Typical duty
Inaccessible shaft positions
Where it runs.
You will find SKF Cooper Split Bearing Units in the parts of a plant where this particular duty actually occurs. In practice that means centre bearings on long line shafts in mills, kiln and cooler drive intermediate supports, conveyor drive shafts trapped between gearbox and drum, and equally marine and dredger shaft line supports, fan shafts inside plenum chambers, sugar mill and paper mill line shafting. What links them is the duty rather than the machine name — construction: Fully split bearing and housing. If your installation is not on that list it matters less than you would think: the operating condition decides the specification. Send us the load, the speed, the running temperature and the environment it runs in, and we will match it to the right execution in the SKF range and confirm what is in stock.
Specify it against the duty.
Specification here follows the operating condition, not the catalogue. Shaft cannot be lifted or drawn out without stripping the drive train — A split bearing unit. The whole justification is fitting time — the bearing cost is beside the point against the shutdown hours it saves. Bearing sits between two fixed points on a long shaft — The expansion type at intermediate positions, with only one fixed unit per shaft. Two fixed units on a long line shaft fight each other. Journal is worn but the shaft cannot be replaced — Journal diameter and surface condition before ordering. A split bearing clamps on the journal, and a scored or undersize journal will fret. Where two of those apply at once, specify for the harsher of the two — under-specifying is what puts the part back on the bench a month later. Send us the duty and we will confirm the execution.
Ordering this from SES.
Keep the two halves of every component together and marked. Split bearing parts are matched at manufacture, and mixing halves between units — easy when three are being changed at once — leaves a stepped raceway that fails within weeks.