Koyo
40
40 × 90 × 23 mm
Load C
40.2 kN
Speed
8,000
Weight
0.56 kg

The Koyo 63082RS is a standard size deep groove ball bearings with ISO dimensions 40×90×23 mm. Bearings in the 40mm bore range are commonly used in motors 5.5-37kW, centrifugal pumps, air compressors, industrial gearboxes (5.5-37kW 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 6308.

KoyoDeep Groove Ball BearingsPre-Order 3–5 Days

Koyo 63082RS

Deep Groove Ball Bearings40×90×23 mm — ISO 6308

Dimensions
Bore Diameter (d)40 mm
Outside Diameter (D)90 mm
Width (B)23 mm
Dynamic Load Rating (C)40.2 kN
Static Load Rating (C₀)22 kN
Limiting Speed (grease)8,000 rpm
Mass0.56 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
Genuine Koyo2–4h delivery in cityFree technical support

Technical Specifications

Full specifications for Koyo 63082RS per OEM catalog.

Bore Diameter (d)40 mm
Outside Diameter (D)90 mm
Width (B)23 mm
Dynamic Load Rating (C)40.2 kN
Static Load Rating (C₀)22 kN
Limiting Speed (grease)8,000 rpm
Mass0.56 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6308 — interchangeable dimensions.

BrandPart Number
Koyo63082RS
fag6308-2RSR
nsk6308DDU
ntn6308LLU
skf6308-2RS1
zvl6308-2RSR
nachi63082NSLE
timken6308-2RS

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

Compare 6308 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
Koyo63082RS40×90×2340.222Current
FAG630840×90×2341.8View
FAG6308-2RSR40×90×2341.8View
FAG6308-2Z40×90×2341.8View
Koyo630840×90×2340.2View
Koyo6308ZZ40×90×2340.2View
NACHI630840×90×2340.6View
NACHI63082NSLE40×90×2340.6View
NACHI6308ZZE40×90×2340.6View

FAQ — Koyo 63082RS

Quick answers to common questions.

Koyo 63082RS có kích thước d×D×B = 40×90×23 mm theo tiêu chuẩn ISO. Đường kính trong d = 40 mm, đường kính ngoài D = 90 mm, chiều rộng B = 23 mm.

Common Applications

Heavy industryPumps

Deep Groove Ball Bearings with 40mm bore diameter are commonly used in motors 5.5-37kW, centrifugal pumps, air compressors, industrial gearboxes (5.5-37kW range).

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Koyo 63082RS
40×90×23 mm
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