Koyo
25
25 × 52 × 15 mm
Load C
14.5 kN
Speed
15,000
Weight
0.13 kg

The Koyo 62052RS is a small size deep groove ball bearings with ISO dimensions 25×52×15 mm. Bearings in the 25mm bore range are commonly used in electric motors 0.37-5.5kW, water pumps, industrial fans, light conveyors (0.37-5.5kW 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 6205.

KoyoDeep Groove Ball BearingsPre-Order 3–5 Days

Koyo 62052RS

Deep Groove Ball Bearings25×52×15 mm — ISO 6205

Dimensions
Bore Diameter (d)25 mm
Outside Diameter (D)52 mm
Width (B)15 mm
Dynamic Load Rating (C)14.5 kN
Static Load Rating (C₀)7.6 kN
Limiting Speed (grease)15,000 rpm
Mass0.13 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
Genuine Koyo2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for Koyo 62052RS per OEM catalog.

Bore Diameter (d)25 mm
Outside Diameter (D)52 mm
Width (B)15 mm
Dynamic Load Rating (C)14.5 kN
Static Load Rating (C₀)7.6 kN
Limiting Speed (grease)15,000 rpm
Mass0.13 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6205 — interchangeable dimensions.

BrandPart Number
Koyo62052RS
fag6205-2RSR
nsk6205DDU
ntn6205LLU
skf6205-2RS1
zvl6205-2RSR
nachi62052NSLE
timken6205-2RS

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

Compare 6205 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
Koyo62052RS25×52×1514.57.6Current
NTN620525×52×1514.8View
NTN6205LLU25×52×1514.8View
FAG620525×52×1515.1View
FAG6205-2RSR25×52×1515.1View
FAG6205-2Z25×52×1515.1View
Koyo620525×52×1514.5View
Koyo6205ZZ25×52×1514.5View
NACHI620525×52×1514.7View

FAQ — Koyo 62052RS

Quick answers to common questions.

Koyo 62052RS có kích thước d×D×B = 25×52×15 mm theo tiêu chuẩn ISO. Đường kính trong d = 25 mm, đường kính ngoài D = 52 mm, chiều rộng B = 15 mm.

Common Applications

ManufacturingHVAC

Deep Groove Ball Bearings with 25mm bore diameter are commonly used in electric motors 0.37-5.5kW, water pumps, industrial fans, light conveyors (0.37-5.5kW range).

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Koyo 62052RS
25×52×15 mm
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