A221 gravity tapered roller /female thread

Features & Benefits

Advantages:

This roller are on the base of A 102 series,the PP sleeve(standard telescopicity is 3.6",also can be customized), have the function of shockproof and tear resistance.Polymer bearing components(can be made anti-static material)have low noisy operation,which combine precision bearing ball,plastic end cap and polymer housing in good looking,The plastic end cap have the function of dustproof and water slash proof.The weight of conveying subject can't exceed 50kg.

Disadvantages:

Cause the material is polymer,not applicable in high temperature environment.

Application

Specifications

Material of tube	Tube diameter and wall thickness	WT	D1	D2
Galvanized steel tube + plastic tapper cover	Φ 50*1.5	250	Φ 52.9	Φ 68.6
		300	Φ 56	Φ 74.9
		350	Φ 52.9	Φ 74.9
		400	Φ 56	Φ 81.1
		450	Φ 52.9	Φ 81.1
		500	Φ 56	Φ 87.4
		550	Φ 52.9	Φ 87.4
		600	Φ 56	Φ 93.7
		650	Φ 52.9	Φ 93.7
		700	Φ 56	Φ 100
		750	Φ 52.9	Φ 100
		800	Φ 56	Φ 106.3
		850	Φ 52.9	Φ 106.3