Oil Seal 3.74x 4.921x 0.472 Inch Rubber ID 3.74 OD 4.921 7.94 mm d (ID) D (OD) C

d (ID) D (OD) C (Width) 25mm 38mm 20mm 💡 What makes machined needle bearings ideal for compact assemblies

RNA4913 Bearing

- Handy for quick mounting with standard flange bolts - Reduces wear by maintaining precise shaft alignment - Works with sealed ball bearings for long service life - Easy to replace or upgrade with compatible UCFL-209 components

They’re widely used in trolleys

✅ Balls: Solid SI3N4 ceramic (Silicon Nitride)

Oil Seal 3.74x 4.921x 0.472 Inch Rubber ID 3.74 OD 4.921 7.94 mm d (ID) D (OD) CThe TC95x125x12 In is is a double lip rotary shaft seal built to block out dirt and lock in grease or oil. Designed for a shaft diameter of 3. 74" Width 0. 472" For Bore Dia. 4. 921" Nitrile Rubber Lip Material. Item Sku : TC95x125x12 In Type : TC 3. 74"x 4. 921"x 0. 472" Inch Inner : 3. 74" Outer : 4. 921" Width : 0. 472" Size : 3. 74" x 4. 921" x 0. 472" Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248 F