FAG
⌀20
20 × 52 × 16.25 mm
Load C
36.7 kN
Speed
9,000
Weight
0.13 kg

The FAG 30304 is a small size tapered roller bearings with ISO dimensions 20×52×16.25 mm. Bearings in the 20mm bore range are commonly used in car wheel hubs, light truck gearboxes, forklift axles, differentials. This is an open type, requires periodic lubrication, suitable for clean environments variant. FAG/Schaeffler Germany — German precision engineering, especially strong in large and heavy-load bearings — 5 equivalent brands available under ISO designation 30304.

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FAG 30304

Tapered Roller Bearings — 20×52×16.25 mm — ISO 30304

Dimensions
Bore Diameter (d)20 mm
Outside Diameter (D)52 mm
Width (B)16.25 mm
Dynamic Load Rating (C)36.7 kN
Static Load Rating (C₀)29.1 kN
Limiting Speed (grease)9,000 rpm
Mass0.13 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for FAG 30304 per OEM catalog.

Bore Diameter (d)20 mm
Outside Diameter (D)52 mm
Width (B)16.25 mm
Dynamic Load Rating (C)36.7 kN
Static Load Rating (C₀)29.1 kN
Limiting Speed (grease)9,000 rpm
Mass0.13 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 30304 — interchangeable dimensions.

BrandPart Number
FAG30304
nsk30304
ntn30304
skf30304
koyo30304
nachi30304
timken30304

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

Compare 30304 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
FAG3030420×52×16.2536.729.1Current
Koyo3030420×52×16.2535.3—View
ZVL3030420×52×16.2536—View
SKF3030420×52×16.2536—View
NTN3030420×52×16.2536—View
NSK3030420×52×16.2536—View
Timken3030420×52×16.2536.4—View
NACHI3030420×52×16.2535.6—View

FAQ — FAG 30304

Quick answers to common questions.

FAG 30304 có kích thước d×D×B = 20×52×16.25 mm theo tiêu chuẩn ISO. Đường kính trong d = 20 mm, đường kính ngoài D = 52 mm, chiều rộng B = 16.25 mm.

Common Applications

AutomotiveForklifts

Tapered Roller Bearings with 20mm bore diameter are commonly used in car wheel hubs, light truck gearboxes, forklift axles, differentials.

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FAG 30304
20×52×16.25 mm
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