44300-SB2-9620-M2 Nachi Self-Aligning Clutch-Release Bearing 44300-SB2-9620-M2 = 38BVV07-10GCS60 One Bearing Made in Japan 44300-SB2-9620-M2 Nachi Self-Aligning Clutch-Release Bearing, inner diameter is 38mm, outer diameter is 72mm and the width is 40mm.