| Symbol | Value | Description |
|---|---|---|
| ≈m | 0.464 kg | Weight |
| Cr | 36500 N | Basic dynamic load rating, radial |
| C0r | 19200 N | Basic static load rating, radial |

NSK
Deep Groove Ball Bearing
RFQ
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
NSK 6307DDUC3 Deep Groove Ball Bearing is a versatile rolling bearing for stable, low-friction rotation in a wide range of industrial equipment. It primarily supports radial load while accommodating moderate axial load in both directions, making it a standard choice for motors, pumps, gearboxes, and general machinery.
The bearing consists of inner and outer rings with deep raceway grooves, balls, and a cage. Open, shielded, or sealed designs can be selected according to contamination, lubrication, and maintenance requirements.
Select by bore, outside diameter, width, sealing type, internal clearance, speed rating, and actual radial/axial load conditions.
| Symbol | Value | Description |
|---|---|---|
| ≈m | 0.464 kg | Weight |
| Cr | 36500 N | Basic dynamic load rating, radial |
| C0r | 19200 N | Basic static load rating, radial |
| Symbol | Value | Description |
|---|---|---|
| d | 35 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 21 mm | Width |
| Code | Description |
|---|---|
| C3 | Radial clearance group |
| Contact seal both sides (DDU) | Sealing type |
| Standard bearing steel | Material |
| Sheet steel cage | Cage |
| Tolerance class P0/PN2 / ABEC 1 | Tolerance class |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
NSK6307DDUC3NSK 6307DDUC3RFQ

FAG
16012
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This product is quote-only — please send an inquiry for pricing and availability.

FAG
16014
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This product is quote-only — please send an inquiry for pricing and availability.

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16022
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This product is quote-only — please send an inquiry for pricing and availability.

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16024
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This product is quote-only — please send an inquiry for pricing and availability.

FAG
16026
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This product is quote-only — please send an inquiry for pricing and availability.

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16032
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This product is quote-only — please send an inquiry for pricing and availability.

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16044
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This product is quote-only — please send an inquiry for pricing and availability.

FAG
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This product is quote-only — please send an inquiry for pricing and availability.