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3MMVC9114HXVVQULFS637

Image for Illustration purposes only. Actual product may vary

Timken 3MMVC9114HXVVQULFS637 is a super precision angular contact ball bearing designed for high-speed applications. It features a phenolic outer land riding cage (CR type) for reduced friction and thermal stability. This bearing is engineered for machine tool spindles, precision grinders, and other equipment requiring ABEC 7/9 level accuracy and minimal runout under demanding rotational speeds.

MODEL 3MMVC9114HXVVQULFS637

BRAND

SKU

5113857

WEIGHT

5.520 lb

UOM

each

$9,096.89 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: Yes

0.7874 in C0 - Static Radial Rating (per row)

17100 N

3.060 in Limiting Speed (Grease) (per row)

16200 rpm Limiting speed (oil):32400 rpm O.D. (in):110 mm 4.3307 Outer ring backing diameter:102.4 mm

3850 lbf C1 ISO - Dynamic Radial Rating (per row)

23500 N

4.030 in Precision class

ISO P4S (ABEC 7/9) Precision rating:ISO P4S (ABEC 7/9) Rows per set:Quadruplex Seal type:High Speed Total width:80 mm

5300 lbf Cage type

CR - Phenolic Outer Land Riding Cage Contact angle:25 Design units:Metric Inner ring backing diameter:77.7 mm

Ball type

Ceramic

Cage type

CR - Phenolic Outer Land Riding Cage

Design units

METRIC

I.D.

70 mm

Precision class

ISO P4S (ABEC 7/9)

Rows per set

Quadruplex

Seal type

High Speed

Timken angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance.

SKU: 5066946

Best company to buy from

I always buy from MRO is a very reliable company to work with

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How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

What is the difference between deep groove and angular contact ball bearings?

Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.

Reviews

SKU: 5066946

Best company to buy from

I always buy from MRO is a very reliable company to work with

Read more