Performance characteristics: high temperature bearing bed adopts special graphite alloy holder, rust proof, high temperature resistant parts after special treatment. With the high temperature performance of -150 to +350 DEG C; with free lubrication, anti pollution, self lubrication performance; axial self positioning; suitable for reversing the conditions, speed 2~50rpm precision machining; dustproof cover, bearing service life can reach 3 years. |
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