store Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
1 in stock
Super-precision angular contact ball bearing, 90 x 160 x 30 mm, 15° contact angle, medium preload, phenolic outer-land-riding cage, ABEC 7/9.
List Price
$220.92
1 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM218WICRDUM |
| Model | 7218 C T DUM P4 / 2 MM 218 WI CR DU M / 7218C / 218HDM |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 90 mm |
| OD | 160 mm |
| Width | 30 mm |
| Material | Chrome steel |
|---|---|
| Series | 200 |
| Lubricant | Grease or oil |
| Preload | Medium |
| Base Number | 2MM218WI |
| Total Width | 30 mm |
| Bore Shaft Size | 90 mm |
| Mpn Variants | 2MM218WI-SUM, 2MM218WISUM, 2MM218WICRSUM, 2MM-218-WI-CR-SUM, 2MM-218-WI-CR-DUM |
| Arrangement Configuration | Single universally ground |
| Precision Class | ABEC 7/9 (ISO P4S) |
| Dynamic Load Rating C1 | 129,900 N |
| Additional Attributes | Ball type: steel. Shaft backing shoulder diameter: 102.7 mm. Housing backing shoulder diameter: 148 mm. Maximum shaft fillet radius: 2 mm. Outer ring to-clear radius: 2 mm. ISO dynamic radial rating per row: 118,000 N. |
| Cage Type | CR – Phenolic Outer Land Riding Cage |
| Dynamic Load Rating | 129,900 N |
| Static Load Rating | 97,900 N |
| Precision Rating | ISO P4S (ABEC 7/9) |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Limiting Speed | 8,900 rpm grease / 17,800 rpm oil |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Mounting Arrangement | Universally ground single – stackable back-to-back, face-to-face or tandem |
| Bearing Material | Chrome steel |
| Cross Reference 1 | 7218C-T-P4S-SUM |
|---|
Fafnir 2MM218WI-SUM super-precision angular contact ball bearing, built by Timken. Bore: 90 mm. Outside Diameter: 160 mm. Bearing Width: 30 mm. Total Width: 30 mm. Contact Angle: 15°. Precision Class: ISO P4S (ABEC 7/9). Preload: Medium. Cage Material: Phenolic. Cage Type: outer-ring land riding, machined. Rolling Elements: steel balls. Closure Type: Open. Number of Rows: 1. Series: 200. Bore Type: Straight.
2MM — Fafnir super-precision spindle execution at a 15° contact angle, ground to ISO P4S.
218 — the 200WI size series, ISO 7218 envelope, 90 x 160 x 30 mm.
WI — low shoulder on both rings.
CR — phenolic outer land riding cage.
SUM — single universally ground bearing, medium preload. Faces are ground so any two pieces of the same number stack to the rated preload in any arrangement.
Dynamic Radial Load Rating (C1): 129,900 N. Static Radial Load Rating (C0): 97,900 N. ISO dynamic radial rating per row: 118,000 N. Limiting Speed: 8,900 rpm on grease, 17,800 rpm on oil. Lubricant: grease or oil.
The 72 dimension series carries a heavier cross-section than the 70 series at the same bore, which raises load capacity. A 15° contact angle favours speed and radial stiffness over thrust capacity. Medium preload sits between the light grade, which runs fastest and coolest, and the heavy grade, which is stiffest. The phenolic cage is light, tolerates high surface speed and holds oil in its fabric base.
Unit Quantity: 1 Pc. Single universally ground bearing, mountable alone or stacked with further pieces of the same number back-to-back, face-to-face or in tandem.
Shaft Backing Shoulder Diameter: 102.7 mm. Housing Backing Shoulder Diameter: 148 mm. Maximum Shaft Fillet Radius: 2 mm. Outer Ring To-Clear Radius: 2 mm.
Timken world part number: 7218C-T-P4S-SUM. Manufacturing part number: 2MM218WI SUM. The same bearing is written 2MM218WISUM, 2MM-218-WI-CR-SUM and 2MM218WICRSUM.
Rockwell’s own product page for the Kinetix 6000 is down
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
When an HMI panel goes dark or a PLC module stops communicating, the machine it
If you have ever watched a machine glide smoothly back and forth, tracing a perfect
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories
