Needle Roller Bearings

The rolling elements in the needle bearing are thin and long cylinders. Their small dimensions make them suitable for special requirements. Depending on the variant, an inner ring is omitted, the needle roller then rolls directly on the shaft or axle. Most radial needle bearings have very good floating properties. Features of these series

Needle Roller Bearings NA49
Needle Roller Bearings NA69
Needle Roller Bearings NK
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Product Number System of
measurement		 Inside Outside B Seal Ring Material Rolling Element
Material		 Cage Material Tolerance Class price Cart
NKI30/30 Metric 30 mm 45 mm 30 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 8.68
K30x34x13 Metric 30 mm 34 mm 13 mm Chrome Steel Sheet Steel ABEC 1 / P0 $ 3.84
K30x35x20 Metric 30 mm 35 mm 20 mm Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.54
K30x35x27 Metric 30 mm 35 mm 27 mm Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.86
K30x38x16 Metric 30 mm 38 mm 16 mm Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.47
IR30x35x13 Metric 30 mm 35 mm 13 mm Chrome Steel $ 5.40
IR30x35x16 Metric 30 mm 35 mm 16 mm Chrome Steel $ 5.34
IR30x35x17 Metric 30 mm 35 mm 17 mm Chrome Steel $ 5.40
IR30x35x18 Metric 30 mm 35 mm 18 mm Chrome Steel $ 5.40
IR30x35x20.5 Metric 30 mm 35 mm 20.5 mm Chrome Steel $ 5.46
IR30x35x20 Metric 30 mm 35 mm 20 mm Chrome Steel $ 5.52
IR30x35x26 Metric 30 mm 35 mm 26 mm Chrome Steel $ 5.52
IR30x35x27.5 Metric 30 mm 35 mm 27.5 mm Chrome Steel $ 5.52
IR30x35x30 Metric 30 mm 35 mm 30 mm Chrome Steel $ 5.58
IR30x37x18 Metric 30 mm 37 mm 18 mm Chrome Steel $ 5.64
IR30x37x22 Metric 30 mm 37 mm 22 mm Chrome Steel $ 5.70
IR30x38x20 Metric 30 mm 38 mm 20 mm Chrome Steel $ 5.70
HK3012 Metric 30 mm 37 mm 12 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.21
HK3012-RS Metric 30 mm 37 mm 12 mm RS Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.36
HK3016-2RS Metric 30 mm 37 mm 16 mm 2RS Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 3.23
HK3016 Metric 30 mm 37 mm 16 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.79
HK3018 Metric 30 mm 37 mm 18 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.30
HK3018-RS Metric 30 mm 37 mm 18 mm RS Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.55
HK3020-2RS Metric 30 mm 37 mm 20 mm 2RS Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 3.60
HK3020 Metric 30 mm 37 mm 20 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 3.15
HK3024-2RS Metric 30 mm 37 mm 24 mm 2RS Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 3.50
HK3024 Metric 30 mm 37 mm 24 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.75
HK3026 Metric 30 mm 37 mm 26 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 3.78
HK3038 Metric 30 mm 37 mm 38 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 7.29
BK3012 Metric 30 mm 37 mm 12 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.46
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