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Where Are Bearings Used? 12 Surprising Bearing Applications
A dental handpiece spins its bur at roughly 200,000 to 400,000 rpm on ball bearings,
Availability:
35 in stock
Double row angular contact ball bearing, 25 x 62 x 25.4 mm, 30 degree contact angle, open with a snap ring in the outer ring. SKF metric number 3305 A-NR.
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35 in stock
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| MFR / Brand | SKF |
|---|---|
| MPN | 5305ANR |
| Model | 5305 A NR |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 25 mm |
| OD | 62 mm |
| Width | 25.4 mm |
| Material | Bearing Steel |
|---|---|
| Series | 5300 / 3300 |
| Base Number | 3305 |
| Common Misspellings | SFK 5305ANR, SKG 5305, 5305ARN, 5305 ANR bearing, 5305NR, 3305NR, Skf 5305anr, MRC 5305SBG, 5305 A-NR, 5305-A NR |
| Mpn Variants | 5305ANR, 5305-ANR, 5305 ANR, 5305 A NR, 5305A-NR, 5305A NR, 5305-A-NR, 5305-NR, 3305ANR, 3305 A NR, 3305-ANR |
| Arrangement Configuration | Single one-piece double row unit – not a matched pair or set. Locating (fixed) bearing; pair with a floating bearing at the opposite end of the shaft. |
| Additional Attributes | SKF performance class: SKF Explorer. Contact type: normal (two-point contact). Ring type: one-piece inner and outer rings. Coating: without. Sealing: without. Locating feature on outer ring: snap ring groove. eClass 23-05-08-03. UNSPSC 31171531. |
| Dynamic Load Rating | 32,500 N |
| Static Load Rating | 22,000 N |
| Rolling Elements | Ball |
| Item Weight | 0.351 kg (0.774 lb) |
| Cage Material | Pressed steel |
| Limiting Speed | 11,000 rpm |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | Yes |
| Internal Clearance | CN |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 30° |
| Mounting Arrangement | Back-to-back (O), integral to the bearing |
| Design Units | Metric |
| Bearing Material | Bearing steel |
| Part Number | 5305ANR |
| Closure Type | Open, with snap ring in outer ring (NR) |
| Cross Reference 1 | SKF 3305 A-NR |
|---|---|
| Cross Reference 2 | NTN 5305NR – 25° vs 30° |
| Cross Reference 3 | NTN 3305NR – 32° vs 30° |
| Cross Reference 4 | NSK 5305NRTNC3 – 25° vs 30°, polyamide cage, C3 |
| Cross Reference 5 | NSK 3305BNRTNC3 – 40° vs 30°, polyamide cage, C3 |
| Cross Reference 6 | SKF 3305 A – no snap ring |
| Cross Reference 7 | FAG 3305-BD-XL-TVH – no snap ring, polyamide cage |
| Cross Reference 8 | NSK 3305BTN – no snap ring, polyamide cage |
| Cross Reference 9 | NTN 3305 – no snap ring |
SKF 5305ANR double row angular contact ball bearing with snap ring, 25 x 62 x 25.4 mm. Two rows of balls in a back-to-back (O) arrangement inside one-piece inner and outer rings, with a snap ring fitted in a groove in the outer ring. SKF’s metric designation for the same bearing is 3305 A-NR. Unit Quantity: 1 Pc.
5305 — SKF and MRC US numbering for the ISO 3305 double row angular contact series, 25 mm bore, heavy (03) section.
A — SKF standard internal design for this series, pressed steel cage.
N — snap ring groove in the outside surface of the outer ring.
R — snap ring supplied fitted.
Bore Diameter: 25 mm (0.9843 in).
Outside Diameter: 62 mm (2.4409 in).
Overall Width: 25.4 mm (1.0000 in).
Contact Angle: 30°.
Number Of Rows: 2.
Dynamic Load Rating: 32,500 N (7,306 lbf).
Static Load Rating: 22,000 N (4,946 lbf).
Limiting Speed: 11,000 rpm.
Reference Speed: 11,000 rpm.
Cage Material: Pressed steel.
Internal Clearance: CN.
Bearing Material: Bearing steel.
Item Weight: 0.351 kg (0.774 lb).
Snap Ring Included: Yes.
SKF Performance Class: SKF Explorer.
Mounting Arrangement: Back-to-back (O), integral to the bearing. Locating (fixed) bearing. The snap ring seats in a groove on the outside surface of the outer ring and locates the bearing axially in a through-bored housing.
SKF 3305 A-NR is this bearing in SKF’s metric numbering. MRC 5305CG is the MRC double row snap ring bearing on the same 25 x 62 x 25.4 mm envelope, 30°, steel cage, rated 30,700 N dynamic and 10,000 rpm. Other makers’ 25 x 62 x 25.4 mm bearings with snap ring: NTN 5305NR (25°), NTN 3305NR (32°), NSK 5305NRTNC3 (25°, polyamide cage, C3 clearance), NSK 3305BNRTNC3 (40°, polyamide cage, C3 clearance). Same size without snap ring: SKF 3305 A, FAG 3305-BD-XL-TVH (polyamide cage), NSK 3305BTN (polyamide cage), NTN 3305. Searchable forms: 5305 A NR, 5305-ANR, 5305ANR, 5305-NR, 3305ANR, 3305 A NR. The carton on this stock is marked MRC 5305-SBG.
Yes. The snap ring is fitted in the outer ring groove.
3305 A-NR. Without the snap ring it is 3305 A.
30°.
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Our team can locate, cross-reference, and source all parts.
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