Koyo
12
12 × 28 × 8 mm
Load C
5 kN
Speed
26,000
Weight
0.02 kg

The Koyo 60012RS is a small size deep groove ball bearings with ISO dimensions 12×28×8 mm. Bearings in the 12mm bore range are commonly used in small motors, computer fans, printers, medical devices (under 0.5kW range). This is an double sealed (2RS), maintenance-free lubrication, ideal for harsh environments variant. Koyo (JTEKT) Japan — OEM automotive bearings for Toyota, Honda, Japanese quality competitive pricing — 6 equivalent brands available under ISO designation 6001.

KoyoDeep Groove Ball BearingsPre-Order 3–5 Days

Koyo 60012RS

Deep Groove Ball Bearings12×28×8 mm — ISO 6001

Dimensions
Bore Diameter (d)12 mm
Outside Diameter (D)28 mm
Width (B)8 mm
Dynamic Load Rating (C)5 kN
Static Load Rating (C₀)2.7 kN
Limiting Speed (grease)26,000 rpm
Mass0.02 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
Genuine Koyo2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for Koyo 60012RS per OEM catalog.

Bore Diameter (d)12 mm
Outside Diameter (D)28 mm
Width (B)8 mm
Dynamic Load Rating (C)5 kN
Static Load Rating (C₀)2.7 kN
Limiting Speed (grease)26,000 rpm
Mass0.02 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6001 — interchangeable dimensions.

BrandPart Number
Koyo60012RS
fag6001-2RSR
nsk6001DDU
ntn6001LLU
skf6001-2RS1
zvl6001-2RSR
nachi60012NSLE
timken6001-2RS

* C/C₀ may vary ±5% across manufacturers.

Compare 6001 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
Koyo60012RS12×28×852.7Current
FAG600112×28×85.2View
FAG6001-2RSR12×28×85.2View
FAG6001-2Z12×28×85.2View
Koyo600112×28×85View
Koyo6001ZZ12×28×85View
NACHI600112×28×85View
NACHI60012NSLE12×28×85View
NACHI6001ZZE12×28×85View

FAQ — Koyo 60012RS

Quick answers to common questions.

Koyo 60012RS có kích thước d×D×B = 12×28×8 mm theo tiêu chuẩn ISO. Đường kính trong d = 12 mm, đường kính ngoài D = 28 mm, chiều rộng B = 8 mm.

Common Applications

Office equipmentElectronics

Deep Groove Ball Bearings with 12mm bore diameter are commonly used in small motors, computer fans, printers, medical devices (under 0.5kW range).

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Koyo 60012RS
12×28×8 mm
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