NTN
45
45 × 85 × 23 mm
Load C
63.7 kN
Speed
6,300
Weight
0.48 kg

The NTN 22209 is a standard size spherical roller bearings with ISO dimensions 45×85×23 mm. Bearings in the 45mm bore range are commonly used in plummer block housings, concrete mixers, industrial fans, paper rollers. This is an open type, requires periodic lubrication, suitable for clean environments variant. NTN Japan — Japanese technology, consistent quality, strong in automotive and machine tool bearings — 6 equivalent brands available under ISO designation 22209.

NTNSpherical Roller BearingsPre-Order 3–5 Days

NTN 22209

Spherical Roller Bearings45×85×23 mm — ISO 22209

Dimensions
Bore Diameter (d)45 mm
Outside Diameter (D)85 mm
Width (B)23 mm
Dynamic Load Rating (C)63.7 kN
Static Load Rating (C₀)53 kN
Limiting Speed (grease)6,300 rpm
Mass0.48 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0
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Technical Specifications

Full specifications for NTN 22209 per OEM catalog.

Bore Diameter (d)45 mm
Outside Diameter (D)85 mm
Width (B)23 mm
Dynamic Load Rating (C)63.7 kN
Static Load Rating (C₀)53 kN
Limiting Speed (grease)6,300 rpm
Mass0.48 kg
Seal TypeOpen
ClearanceCN
Precision ClassP0

* Tolerances per ISO. Specifications per OEM catalog.

Cross-Reference — Equivalent Codes

Same ISO 22209 — interchangeable dimensions.

BrandPart Number
NTN22209
fag22209
nsk22209
skf22209
zvl22209
koyo22209
nachi22209
timken22209

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

Compare 22209 Across Brands

Same interchangeable dimensions — different load ratings and pricing.

BrandSKUd×D×BC (kN)C₀ (kN)
NTN2220945×85×2363.753Current
NACHI2220945×85×2363.1View
FAG2220945×85×2365View
Koyo2220945×85×2362.4View
NSK2220945×85×2363.7View
SKF2220945×85×2363.7View
Timken2220945×85×2364.3View
ZVL2220945×85×2363.7View

FAQ — NTN 22209

Quick answers to common questions.

NTN 22209 có kích thước d×D×B = 45×85×23 mm theo tiêu chuẩn ISO. Đường kính trong d = 45 mm, đường kính ngoài D = 85 mm, chiều rộng B = 23 mm.

Common Applications

ManufacturingPaper

Spherical Roller Bearings with 45mm bore diameter are commonly used in plummer block housings, concrete mixers, industrial fans, paper rollers.

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NTN 22209
45×85×23 mm
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