Oil Seal 3.543" x 4.528" x 0.472" Inch Rubber ID 3.543 OD 4.528 nb sms5g 💡 What is a 55

💡 What is a 55 mm bearing insert with eccentric locking collar used for in heavy equipment

✅ Size: 4 x 5

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✔️ Full ceramic FR6-2RS with zirconia balls

143mm length

Oil Seal 3.543" x 4.528" x 0.472" Inch Rubber ID 3.543 OD 4.528 nb sms5g 💡 What is a 55TC90x115x12 In Rotary Shaft Seal Double Lip 3. 543" x 4. 528" x 0. 472" Nitrile oil and dust seal The TC90x115x12 In is a heavy duty double lip rotary shaft seal designed to keep grease or oil in and dirt or moisture out. With a 3. 543" inner diameter and 4. 528" outer diameter, its made for sealing rotating shafts in motors, pumps, gearboxes, and other mechanical systems. The nitrile rubber construction offers excellent resistance to oil, abrasion,