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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
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1 in stock
Sealed deep groove ball bearing with snap ring, 17 x 35 x 10 mm, rubber seals both sides. MRC 103KSZZG, the 6003-2RS-NR envelope, single row. Four pieces.
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| MFR / Brand | MRC |
|---|---|
| MPN | 103KSZZG |
| GTIN | 097741000307 |
| Model | 103KSZZG |
| Bearing Type | Ball Bearing, Double Rubber Seal |
| ID | 17 mm |
| OD | 35 mm |
| Base Number | 6003 |
|---|---|
| Overall Width | 10 mm |
| Mpn Variants | 103KSZZG; 103-KS-ZZ-G; 103 K S ZZ G; 6003-2RS-NR |
| Compatible With Replaces | SKF 6003-2RSH (same 17 x 35 x 10 mm envelope) |
| Precision Class | ABEC 1 |
| Additional Attributes | Fillet radius 0.3 mm; nitrile rubber seals; sheet metal cage; straight bore |
| Dynamic Load Rating | 6,050 N |
| Static Load Rating | 3,250 N |
| Item Weight | 0.11 lb |
| Cage Material | Pressed steel |
| Number Of Rows | 1 |
| Snap Ring Included | Yes |
| Internal Clearance | C3 |
| Bearing Material | Bearing steel |
| Industry Terms | sealed deep groove ball bearing; 6003-2RS-NR; snap ring ball bearing; rubber sealed bearing with groove ring |
| Common Misspellings | MRC 103 KSZZG; MRC103KSZZG; MRC 103KSZ ZG; MRC 103KZZG |
| Application Types | Electric motors; pumps; small gearboxes; general machinery |
| Cross Reference 1 | NSK 6003DDUNR |
|---|---|
| Cross Reference 2 | NTN 6003LLUNR |
| Cross Reference 3 | Koyo 6003-2RSNR |
MRC 103KSZZG single-row deep groove ball bearing with a rubber seal on each face and a snap ring on the outer ring. Unit Quantity: 4 Pcs. Four individual bearings.
103 — MRC size code for the 17 mm bore extra-light section, ISO 6003 boundary dimensions.
KS — MRC 60xx-series deep groove construction.
ZZ — two rubber seals, one on each face. On MRC this code is an elastomer seal, not a metal shield.
G — snap ring fitted in an outer-ring groove for axial location in the housing.
Bore Diameter: 17 mm. Outside Diameter: 35 mm. Overall Width: 10 mm. Rolling Elements: Ball. Number Of Rows: 1. Closure Type: Contact seals both sides, nitrile rubber. Snap Ring: Yes. Internal Clearance: C3. Precision Class: ABEC 1. Dynamic Load Rating: 6,050 N (1,360 lbf). Static Load Rating: 3,250 N (730 lbf). Cage Material: Pressed steel. Bearing Material: Bearing steel. Item Weight: 0.11 lb. GTIN: 097741000307.
Bore Diameter: 17 mm, cylindrical bore. Fillet Radius: 0.3 mm. The snap ring locates the bearing axially against the housing face.
Cross-references: NSK 6003DDUNR, NTN 6003LLUNR, Koyo 6003-2RSNR. Base bearing: SKF 6003-2RSH, same 17 x 35 x 10 mm envelope. Carton and search variants: 103-KS-ZZ-G, 103 K S ZZ G, 6003-2RS-NR.
Bore 17 mm, outside diameter 35 mm, width 10 mm.
Yes. The outer ring carries a snap ring for axial location in the housing.
Dynamic load rating 6,050 N (1,360 lbf) and static load rating 3,250 N (730 lbf).
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