cylindrical roller bearings

Cylindrical Roller Bearings are bearing in which cylinders are used as the rolling elements as opposed to balls in ball bearings. As such, the rollers have a greater (linear) contact area with the outer ring and are distribute loads across a broader surface. Subsequently, they have a relatively high radial load capacity and are suitable for high speeds. Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

Depending on the series as defined below a number of cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other which can be used as free-end bearings.

Pressed steel (with or without tins or fins) or machined brass cages are generally used, but sometimes molded polyamide cages are also available depending on the application. Cylindrical Roller Bearings are also available without cages with a full complement of rollers. This allows even higher loads but at the expense of speed.

Bearing Number	Bore Dia	Outer DIa	Width	Size
Toyana NH430 cylindrical roller bearings	63.0 in	HSM600BRHRSS	89924 lbf	2124669 lbf
Toyana NJ18/500 cylindrical roller bearings	Height Configurable	1045 Carbon Steel	5	6
Toyana HK253524 cylindrical roller bearings	Cast iron cover	Cast Iron	No	19100
Toyana NJ328 cylindrical roller bearings	1500 rpm	4.60 in	1.95 in	7.63 in
30 mm x 72 mm x 19 mm KOYO N306 cylindrical roller bearings	7	Standard	30	Ball
65 mm x 100 mm x 18 mm KOYO 3NCN1013K cylindrical roller bearings	19.5 kN	30 mm	2.5 mm	5.5 Nm
130 mm x 200 mm x 33 mm KOYO 3NCN1026K cylindrical roller bearings	Cast Iron	35100	Tapered hole adapter	J7
150 mm x 320 mm x 108 mm KOYO NUP2330 cylindrical roller bearings	No	J7	50	38300
220 mm x 400 mm x 65 mm KOYO NU244 cylindrical roller bearings	Used for Light load	J7	No Cover	No
110 mm x 200 mm x 53 mm KOYO NUP2222 cylindrical roller bearings	Bearings with Housin	Not Provided	6000	8 Days
200 mm x 360 mm x 98 mm KOYO NU2240R cylindrical roller bearings	Metric (Coarse) Thre	No Surface Treatment	Lock Nuts	M10×1.5
45 mm x 85 mm x 19 mm KOYO N209 cylindrical roller bearings	-40 °C	53.7 mm	14.9 mm	FCE212-