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Kayayyaki

Bearings na allurar bearings ne masu rollers na silinda waɗanda suke da ƙanana a diamita idan aka kwatanta da tsawonsu. Bayanin nadi/raceway da aka gyara yana hana kololuwar damuwa don tsawaita rayuwar sabis na bearings. Bearings nadir nadir a cikin ƙira daban-daban, jeri da kuma a cikin girma dabam-dabam, wanda hakan ya sa suka dace da yanayi da aikace-aikace iri-iri.
Bearings na naɗa allura:NKIS
Naɗi Girma (mm) Matsayin nauyi na asali
d F D B r min. s dan. Cr KN kididdigar Cor KN
NKIS15 15 22 35 20 0.6 0.5 24.5 28
NKIS17 17 24 37 20 0.6 0.5 26 31
NKIS20 20 28 42 20 0.6 0.5 28.5 36.5
NKIS25 25 32 47 22 0.6 1 33.5 43.5
NKIS30 30 37 52 22 0.6 1 36.5 50
NKIS35 35 43 58 22 0.6 0.5 39 57
NKIS40 40 50 65 22 1 0.5 42.5 67
NKIS45 45 55 72 22 1 0.5 45 74
NKIS50 50 60 80 28 1.1 2 63 98
NKIS55 55 65 85 28 1.1 2 67 108
NKIS60 60 70 90 28 1.1 2 68 113
NKIS65 65 75 95 28 1.1 2 71 123