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Timken 2MM9316WISULFS737 is a super precision angular contact ball bearing designed for high-speed machine tool spindles and precision grinding applications. It features a phenolic outer land-riding cage (CR type) for low friction and thermal stability, meeting ABEC 7 (P4S) precision standards. This bearing is part of Timken's high-performance line for applications requiring extreme rotational accuracy and rigidity.
MODEL 2MM9316WISULFS737
$970.88 Each
Prices are subject to change
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Returnable: Yes
0.6299 in C0 - Static Radial Rating (per row)
32700 N
0.6299 in World part number
71916C-T-P4S-SUL
3.390 in Limiting Speed (Grease) (per row)
11600 RPM Limiting speed (oil):23200 RPM Manufacturing part number:2 mm O.D. (in):110 mm 4.3307 Outer ring backing diameter:104.4 mm
4.110 in Precision class
ISO P4S (ABEC 7/9) Precision rating:ISO P4S (ABEC 7/9) Rows per set:Single Total width:16 mm
6910 lbf Cage type
CR - Phenolic Outer Land Riding Cage Contact angle:15 Design units:Metric Inner ring backing diameter:86.1 mm
7350 lbf C1 ISO - Dynamic Radial Rating (per row)
30700 N
Ball type
Steel
Cage type
CR - Phenolic Outer Land Riding Cage
Design units
METRIC
I.D.
80 mm
Manufacturing part number
2MM9316WI SUL
Precision class
ISO P4S (ABEC 7/9)
Rows per set
Single
World part number
71916C-T-P4S-SUL
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
Read moreHow 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.
| Brand | PT Coupling |
| Model | 62931200 |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more