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NN30 Series double row bearings provide radial stiffness, high radial capacity and precision support. They are typically paired with double direction angular contact thrust bearings, usually the '2344' series. They are ideal for a floating bearing location as they are internally adjusting (floating). Available with steel or ceramic rollers.

Super Precision with Bronze cage and Tapered Bore.
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NN-30-Bearing

30 Millimeter (d) Dimension Super Precision Cylindrical Roller Bearing
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NN-30-Bearing

35 Millimeter (d) Dimension Super Precision Cylindrical Roller Bearing
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NN-30-Bearing

40 Millimeter (d) Dimension Super Precision Cylindrical Roller Bearing
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NN-30-Bearing

45 Millimeter (d) Dimension Super Precision Cylindrical Roller Bearing
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NN-30-Bearing

50 Millimeter (d) Dimension Super Precision Cylindrical Roller Bearing
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Description N/A NN30 Series double row bearings provide radial stiffness, high radial capacity and precision support. They are typically paired with double direction angular contact thrust bearings, usually the '2344' series. They are ideal for a floating bearing location as they are internally adjusting (floating). Available with steel or ceramic rollers.

Super Precision with Bronze cage and Tapered Bore.
(d) Dimension N/A 30 mm N/A 35 mm N/A 40 mm N/A 45 mm N/A 50 mm
(D) Dimension N/A 55 mm N/A 62 mm N/A 68 mm N/A 75 mm N/A 80 mm
(B) Dimension N/A 19 mm N/A 20 mm N/A 21 mm N/A 23 mm N/A 23 mm
(C) Dynamic Load N/A 6525 lb N/A 7987 lb N/A 10125 lb N/A 12150 lb N/A 12825 lb
(Co) Static Load N/A 7650 lb N/A 9900 lb N/A 13162 lb N/A 16200 lb N/A 18000 lb
(Grease) Lubrication Speed N/A 16000 rpm N/A 14000 rpm N/A 12000 rpm N/A 11000 rpm N/A 10000 rpm
(Oil) Lubrication Speed N/A 19000 rpm N/A 17000 rpm N/A 15000 rpm N/A 14000 rpm N/A 13000 rpm