They make it easier to insert bearings, seals and bushes without damage to the bearing or housing.

Double Sided Stepped Adaptors (Available Sizes):

Driver No. Min O.D Max O.D
9006-01 0.496" (12.6mm) 0.687" (17.4mm)
9006-02 0.621" (15.8mm) 0.812" (20.6mm)
9006-03A 0.746" (18.9mm) 0.937" (23.8mm)
9006-03B 0.871" (22.1mm) 1.062" (27.0mm)
9006-04A 0.996" (25.3mm) 1.187" (30.1mm)
9006-04B 1.121" (28.5mm) 1.312" (33.3mm)
9006-05A 1.246" (31.6mm) 1.437" (36.5mm)
9006-05B 1.371" (34.8mm) 1.562" (39.7mm)
9006-06A 1.496" (38.0mm) 1.687" (42.8mm)
9006-06B 1.621" (41.2mm) 1.812" (46.0mm)
9006-07A 1.746" (44.3mm) 1.937" (49.2mm)
9006-07B 1.871" (47.5mm) 2.062" (52.4mm)
Driver No. Min O.D Max O.D
9006-08A 1.996" (50.7mm) 2.187" (55.5mm)
9006-08B 2.121" (53.9mm) 2.312" (58.7mm)
9006-09A 2.246" (57.0mm) 2.437" (61.9mm)
9006-09B 2.371" (60.2mm) 2.562" (65.1mm)
9006-10A 2.496" (63.4mm) 2.687" (68.2mm)
9006-10B 2.621" (66.6mm) 2.812" (71.4mm)
9006-11A 2.746" (69.7mm) 2.937" (74.6mm)
9006-11B 2.871" (72.9mm) 3.062" (77.8mm)
9006-12A 2.996" (76.1mm) 3.187" (80.9mm)
9006-12B 3.121" (79.3mm) 3.312" (84.1mm)
9006-13A 3.246" (82.4mm) 3.437" (87.3mm)
9006-13B 3.371" (85.6mm) 3.562" (90.5mm)
Barcode # 9322159990256