Fafnir ST491A-Online Bearing Service - Stock, Size, Weight• Bearingmodel.com

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Bearing Parameters

Availability	IN STOCK
Brand	Fafnir
Model	ST491A	Housing and Bearing (assembly)
Also known as
Inner (d) MM	45
Outer (D) MM	127
Width (B) MM	42,8
Weight (kg)	1.5150
Technical details (2RS)	A=
Inner (d) Inch
Outer (D) Inch
Width (B) Inch
Description from Medias
Manufacturer Part Number (MPN)	ST491A
Bore
Seal	ZZ/2Z - Steel Seal on Two Sides
Cage Type
External Modification
Radial Internal Play
Precision
Heat Stabilization	Standard Lubrication
Special Treatment

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Name : Viggo Hartman
From : SA

Time : 2025/1/04 Review:★★★★★

I only need 2 pieces of SKF oil seals, the value of the goods is very small, these seals are of excellent quality, effective in preventing lubricant leakage and easy to install. I will continue to choose BM as my supplier in the future and recommend them to my friends.

---- Viggo Hartman

Name : Kaia Sterling
From : UK

Time : 2025/1/03 Review:★★★★★

I purchased FAG high-precision spindle bearings, and after installation, these bearings have shown great stability and durability, allowing my machine tools to run more smoothly.

---- Kaia Sterling

Name : Jasper Quinn
From : Brazil

Time : 2024/12/29 Review:★★★★★

Apreciei particularmente o aspeto do serviço pós-venda desta empresa e a sua prontidão em responder às minhas questões tornou todo o processo muito mais fácil.

---- Jasper Quinn

Name : Dorian Blake
From : CA

Time : 2024/12/27 Review:★★★★★

As a long term partner, I have nothing but praise for their THK products. bm's consistently high quality service and expertise has given me an edge over my competition in the market.

---- Dorian Blake

Name : KOTANI KATSUMI
From : JAPAN

Time : 2024/12/23 Review:★★★★★

The online buying experience provided by ABM was very smooth with a user-friendly website interface and clear information. I am very impressed with the quality of the KOYO bearings and would like to thank the ABM team for their support in making the whole buying process easy and enjoyable.

---- KOTANI KATSUMI

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Fafnir ST491A

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