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Needle roller bearing

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Characteristics and advantages

Needle roller bearings are bearings with cylindrical rollers with a diameter smaller than the length. Improved roller/raceway shape prevents stress peaks and extends the service life of bearings.

Provide needle roller bearings in different designs, series, and sizes to meet various working conditions and applications.

Model Fully loaded needle hole diameter Outside diameter width Basic rated dynamic load Limiting Speeds
[mm] [mm] [mm] (kN) 【r/min】
HK 3026 30 37 26 27 54
HK 3038 30 37 38 35.8 80
HK 3224 32 39 24 26.4 54
BK 3520 35 42 20 22.9 46.5
HK 3512 35 42 12 12.5 21.6
HK 3516 35 42 16 17.9 34
HK 3516.2RS 35 42 16 12.5 21.6
HK 3518 RS 35 42 18 17.9 34
HK 3520 35 42 20 22.9 46.5
HK 3520.2RS 35 42 20 17.9 34
BK 4020 40 47 20 24.2 53
HK 4012 40 47 12 13.4 24.5
HK 4016 40 47 16 19 39
HK 4016.2RS 40 47 16 14.5 27.5
HK 4018 RS 40 47 18 19 39
HK 4020 40 47 20 24.2 53
HK 4020.2RS 40 47 20 19 39
BK 4520 45 52 20 26 60
HK 4512 45 52 12 14.2 27.5
HK 4516 45 52 16 20.5 43
HK 4518 RS 45 52 18 20.5 43
HK 4520 45 52 20 26 60
HK 4520.2RS 45 52 20 20.5 43
HK 5020 50 58 20 29.2 63
HK 5022 RS 50 58 22 29.2 63

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0086-0411-85671020

E-mail

su@akmibearing.com

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