RBL

3/4" Steel Round Bore Weld-On Hub W 3/4"

Most of the small diameter (Driver/pinion) sprockets are induction hardened to Rockwell C35-50 Larger Diameter Sprockets are flame or induction hardened to Rockwell C25-40. The depth of hardness is...

3/4" Steel Round Bore Weld-On Hub X 3/4"

Most of the small diameter (Driver/pinion) sprockets are induction hardened to Rockwell C35-50 Larger Diameter Sprockets are flame or induction hardened to Rockwell C25-40. The depth of hardness is...

4" Steel Weld-On A/B-Series Pulley W400

Since the wedge contact angle on A, B, & C industrial V-belts are the same, you could run smaller A/B-series belts in the larger C-series pulleys in a pinch...they'll just ride lower in the pulley...

4" Steel Weld-On C-Series Pulley C400

Since the wedge contact angle on A, B, & C industrial V-belts are the same, you could run smaller A/B-series belts in the larger C-series pulleys in a pinch...they'll just ride lower in the pulley...

4-1/2" Steel Weld-On A/B-Series Pulley W450

Since the wedge contact angle on A, B, & C industrial V-belts are the same, you could run smaller A/B-series belts in the larger C-series pulleys in a pinch...they'll just ride lower in the pulley...

5" Steel Weld-On A/B-Series Pulley W500

Since the wedge contact angle on A, B, & C industrial V-belts are the same, you could run smaller A/B-series belts in the larger C-series pulleys in a pinch...they'll just ride lower in the pulley...

5-1/2" Steel Weld-On A/B-Series Pulley W550

Since the wedge contact angle on A, B, & C industrial V-belts are the same, you could run smaller A/B-series belts in the larger C-series pulleys in a pinch...they'll just ride lower in the pulley...

5/8" Steel Round Bore Weld-On Hub V 5/8"

Most of the small diameter (Driver/pinion) sprockets are induction hardened to Rockwell C35-50 Larger Diameter Sprockets are flame or induction hardened to Rockwell C25-40. The depth of hardness is...

5/8" Steel Round Bore Weld-On Hub W 5/8"

Most of the small diameter (Driver/pinion) sprockets are induction hardened to Rockwell C35-50 Larger Diameter Sprockets are flame or induction hardened to Rockwell C25-40. The depth of hardness is...

5/8" Steel Round Bore Weld-On Hub X 5/8"

Most of the small diameter (Driver/pinion) sprockets are induction hardened to Rockwell C35-50 Larger Diameter Sprockets are flame or induction hardened to Rockwell C25-40. The depth of hardness is...

6" Steel Weld-On A/B-Series Pulley W600

Since the wedge contact angle on A, B, & C industrial V-belts are the same, you could run smaller A/B-series belts in the larger C-series pulleys in a pinch...they'll just ride lower in the pulley...

6" Steel Weld-On C-Series Pulley C600

Since the wedge contact angle on A, B, & C industrial V-belts are the same, you could run smaller A/B-series belts in the larger C-series pulleys in a pinch...they'll just ride lower in the pulley...