Industrial replacement referenceSource-backed records · No compatibility guesswork

Timken brass-cage spherical roller bearing · live catalog page 1

22310EMW800C4

Manufacturer-published bore, OD, radial load ratings, and thermal reference speeds.

Bore d50 mmOutside diameter D109.993 mm / 4.3304 inDynamic rating C1238,000 NGrease reference speed4,700 rpmTimken item page ↗

Live manufacturer catalog row

Published specifications

Timken CAD
Part number
22310EMW800C4
Bore d
50 mm
Outside diameter D
109.993 mm / 4.3304 in
Static radial load rating C0
241,000 N / 54,200 lbf
Dynamic radial load rating C1
238,000 N / 53,500 lbf
Thermal reference speed — oil
5,600 rpm
Thermal reference speed — grease
4,700 rpm
Published row text
22310EMW800C4 | N/A 50 mm | N/A 109.993 mm 4.3304 in | N/A 241000 N 54200 lbf | N/A 238000 N 53500 lbf | N/A 5600 rpm | N/A 4700 rpm

Verification boundary

What still needs to match

Do not infer interchange
Complete geometryVerify width, bore type, shoulders, fillets, and shaft/housing fits on the linked Timken item page.
Cage and clearanceConfirm brass cage design, internal clearance, suffixes, and any application-specific features.
DutyCheck radial/axial load, misalignment, lubrication, temperature, speed, contamination, and required life.
Current product dataConfirm the exact part number on Timken CAD before ordering.

Related Timken bearings

Same bore dimension

8