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 Bearing Width B Seal Ring Material Rolling Element
Material		 Cage Material Tolerance Class AW price Cart
BK3016 Metric 30 mm 37 mm 16 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.76
BK3020 Metric 30 mm 37 mm 20 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 2.82
BK3026 Metric 30 mm 37 mm 26 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 3.12
BK3038 Metric 30 mm 37 mm 38 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 4.20
RNAO30X40X17-XL Metric 30 mm 40 mm 17 mm Inquiry
RNAO30X42X16-XL Metric 30 mm 42 mm 16 mm Inquiry
RNAO30X42X32-ZW-ASR1-XL Metric 30 mm 42 mm 32 mm Inquiry
RNA4905-XL Metric 30 mm 42 mm 17 mm Inquiry
RNA6905-XL Metric 30 mm 42 mm 30 mm Inquiry
RNA4905-RSR-XL Metric 30 mm 42 mm 17 mm Inquiry
RNA4905-2RSR-XL Metric 30 mm 42 mm 17 mm Inquiry
NA49/32 Metric 32 mm 52 mm 20 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 15.75
NA69/32 Metric 32 mm 52 mm 36 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 2 $ 16.35
NK32/20 Metric 32 mm 42 mm 20 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 8.92
NK32/30 Metric 32 mm 42 mm 30 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 9.20
NKI32/20 Metric 32 mm 47 mm 20 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 8.90
NKI32/30 Metric 32 mm 47 mm 30 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 10.08
K32x39x16 Metric 32 mm 39 mm 16 mm Chrome Steel Sheet Steel ABEC 1 / P0 $ 4.50
IR32x37x20 Metric 32 mm 37 mm 20 mm Chrome Steel $ 5.76
IR32x37x30 Metric 32 mm 37 mm 30 mm Chrome Steel $ 5.76
IR32x40x20 Metric 32 mm 40 mm 20 mm Chrome Steel $ 5.82
IR32x40x36 Metric 32 mm 40 mm 36 mm Chrome Steel $ 5.88
RNA49/28-XL Metric 32 mm 45 mm 17 mm Inquiry
RNA69/28-XL Metric 32 mm 45 mm 30 mm Inquiry
NA4907-2RS Metric 35 mm 55 mm 21 mm 2RS Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 13.05
NA4907 Metric 35 mm 55 mm 20 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 11.35
NA6907 Metric 35 mm 55 mm 35 mm open Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 2 $ 19.85
NK35/20 Metric 35 mm 45 mm 20 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 10.50
NK35/30 Metric 35 mm 45 mm 30 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 10.50
NKI35/20 Metric 35 mm 50 mm 20 mm Chrome Steel Chrome Steel Sheet Steel ABEC 1 / P0 $ 10.70
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