GT5J331M GT5J331M) GT5JW-1PP-HU GT5L-2428/1.6-2.5PCF(70) GT5L-2428/1.6-2.9PCF(70) GT5L-30/0.7-1.5PCF(70) GT5L-30/1.6-2.9PCF(70) GT5N-1PP-HU GT5N-2/1PP-HU GT5N-2PP-HU