SKF6013-NRJEMDeep Groove Ball Bearing – 65 mm Bore, 100 mm OD, 18 mm Width, Open, Snap Ring Fitted, C3 Clearance

Product Description

What this part is

SKF 6013-NRJEM is a single-row deep groove ball bearing, open on both faces, with a snap ring groove in the outer ring and the retaining ring fitted. Bore Diameter: 65 mm. Outside Diameter: 100 mm. Overall Width: 18 mm. Closure Type: Open. Internal Clearance: C3. Cage Material: Pressed steel. Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Bearing Material: Chrome steel. Lubricant: Grease or oil. Series: 60. Base Number: 6013. Unit Quantity: 1 Pc.

Decoding the designation

60 — ISO 60 dimension series, the light section of the deep groove range.

13 — bore code 13, giving 65 mm.

NR — snap ring groove machined in the outer ring, with the snap ring supplied fitted.

JEM — SKF’s carton marking for the C3 internal clearance, quiet-running execution with a pressed steel cage. The ring itself is marked C3.

What these specs mean in practice

Dynamic Load Rating: 31,900 N. Static Load Rating: 25,000 N. The snap ring locates the outer ring axially against a plain housing bore, so the housing needs no machined shoulder and no end cap on that side. That saves depth in a through-bored housing and makes the bearing position repeatable on reassembly. C3 clearance is greater than normal, which keeps running clearance positive where the inner ring runs hotter than the housing or where the shaft fit is heavy. Open on both faces, so the bearing takes its lubricant from the housing and can be relubricated in service.

Mounting data

Bore Diameter: 65 mm. Outside Diameter: 100 mm. Overall Width: 18 mm. The snap ring groove sits in the outer ring outside diameter, so the housing bore is plain and the ring seats against the housing face.

Quantity and configuration

Unit Quantity: 1 Pc. One complete bearing with its snap ring.

Interchange guidance

The same bearing is written 6013-NRJEM, 6013-NR-JEM, 6013NRC3, 6013 NR and 6013-NR.

Cross-Reference 1: SKF 6013-NR/C3. Cross-Reference 2: FAG 6013-NR-C3. Cross-Reference 3: NSK 6013NRC3. Cross-Reference 4: NTN 6013NRC3. Cross-Reference 5: Koyo 6013NRC3. Cross-Reference 6: Timken 6013-NR. Cross-Reference 7: INA 6013-NR. Cross-Reference 8: Nachi 6013NRC3. Cross-Reference 9: NTN-SNR 6013NRC3.

Every number above shares the 65 x 100 x 18 mm envelope, the open construction and the outer ring snap ring groove. The plain 6013 has the same envelope with a smooth outer ring, and the 6013-N carries the groove alone; both fit the same shaft and housing and change the axial location method, so they are related sizes.