FAG
260
260 × 400 × 65 mm
Load C
275.4 kN
Speed
1,300
Weight
15.5 kg

The FAG 6052-2RSR is a extra-large size deep groove ball bearings with ISO dimensions 260×400×65 mm. Bearings in the 260mm bore range are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range). This is an double sealed (2RS), maintenance-free lubrication, ideal for harsh environments variant. FAG/Schaeffler Germany — German precision engineering, especially strong in large and heavy-load bearings — 6 equivalent brands available under ISO designation 6052.

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FAG 6052-2RSR

Deep Groove Ball Bearings260×400×65 mm — ISO 6052

Dimensions
Bore Diameter (d)260 mm
Outside Diameter (D)400 mm
Width (B)65 mm
Dynamic Load Rating (C)275.4 kN
Static Load Rating (C₀)290.7 kN
Limiting Speed (grease)1,300 rpm
Mass15.5 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for FAG 6052-2RSR per OEM catalog.

Bore Diameter (d)260 mm
Outside Diameter (D)400 mm
Width (B)65 mm
Dynamic Load Rating (C)275.4 kN
Static Load Rating (C₀)290.7 kN
Limiting Speed (grease)1,300 rpm
Mass15.5 kg
Seal TypeDouble Sealed
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 6052 — interchangeable dimensions.

BrandPart Number
FAG6052-2RSR
nsk6052DDU
ntn6052LLU
skf6052-2RS1
zvl6052-2RSR
koyo60522RS
nachi60522NSLE
timken6052-2RS

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

Compare 6052 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
FAG6052-2RSR260×400×65275.4290.7Current
Koyo6052260×400×65264.6View
ZVL6052260×400×65270View
FAG6052260×400×65275.4View
FAG6052-2Z260×400×65275.4View
Koyo60522RS260×400×65264.6View
Koyo6052ZZ260×400×65264.6View
NACHI6052260×400×65267.3View
NACHI60522NSLE260×400×65267.3View

FAQ — FAG 6052-2RSR

Quick answers to common questions.

FAG 6052-2RSR có kích thước d×D×B = 260×400×65 mm theo tiêu chuẩn ISO. Đường kính trong d = 260 mm, đường kính ngoài D = 400 mm, chiều rộng B = 65 mm.

Common Applications

Power generationMining

Deep Groove Ball Bearings with 260mm bore diameter are commonly used in HV motors, turbines, generators, boiler cooling fans (over 200kW range).

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FAG 6052-2RSR
260×400×65 mm
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