Koyo
⌀120
120 × 180 × 28 mm
Load C
72 kN
Speed
3,400
Weight
1.48 kg

The Koyo 60242RS is a large size deep groove ball bearings with ISO dimensions 120×180×28 mm. Bearings in the 120mm bore range are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW 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 6024.

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Koyo 60242RS

Deep Groove Ball Bearings — 120×180×28 mm — ISO 6024

Dimensions
Bore Diameter (d)120 mm
Outside Diameter (D)180 mm
Width (B)28 mm
Dynamic Load Rating (C)72 kN
Static Load Rating (C₀)60.8 kN
Limiting Speed (grease)3,400 rpm
Mass1.48 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for Koyo 60242RS per OEM catalog.

Bore Diameter (d)120 mm
Outside Diameter (D)180 mm
Width (B)28 mm
Dynamic Load Rating (C)72 kN
Static Load Rating (C₀)60.8 kN
Limiting Speed (grease)3,400 rpm
Mass1.48 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6024 — interchangeable dimensions.

BrandPart Number
Koyo60242RS
fag6024-2RSR
nsk6024DDU
ntn6024LLU
skf6024-2RS1
zvl6024-2RSR
nachi60242NSLE
timken6024-2RS

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

Compare 6024 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
Koyo60242RS120×180×287260.8Current
FAG6024120×180×2875—View
FAG6024-2RSR120×180×2875—View
FAG6024-2Z120×180×2875—View
Koyo6024120×180×2872—View
Koyo6024ZZ120×180×2872—View
NACHI6024120×180×2872.8—View
NACHI60242NSLE120×180×2872.8—View
NACHI6024ZZE120×180×2872.8—View

FAQ — Koyo 60242RS

Quick answers to common questions.

Koyo 60242RS có kích thước d×D×B = 120×180×28 mm theo tiêu chuẩn ISO. Đường kính trong d = 120 mm, đường kính ngoài D = 180 mm, chiều rộng B = 28 mm.

Common Applications

SteelEnergy

Deep Groove Ball Bearings with 120mm bore diameter are commonly used in large motors 37-200kW, ID fans, medium crushers, rolling shafts (37-200kW range).

Learn More

Deep Groove Ball Bearings: Construction, Specs & Selection by Application

Deep groove ball bearings are the most widely used bearing type, accounting for over 50% of global production, handling radial loads up to 61.8 kN (6300 series) at speeds reaching 24,000 rpm.

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Type
All Deep Groove Ball Bearings
Brand
Koyo Bearings
Combined
Koyo
Catalog
15,800+ Products

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Koyo 60242RS
120×180×28 mm
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