Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
Out of stock
Super-precision angular contact ball bearing, 100 x 180 x 34 mm, 15° contact angle, phenolic cage, ABEC 7, universally ground for light-preload stacking. Sold as 1 Pc.
List Price
$191.23
Out of stock
Out of stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
This item is currently out of stock
Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Super Precision Angular Contact Ball Bearing – 100 mm ID, 180 mm OD, 34 mm Width, 15° Contact Angle, Light Preload, P4$461.44
Super-Precision Angular Contact Ball Bearing - 100 mm ID, 180 mm OD, 34 mm Width, Open, 15° Contact Angle, Extra Light Preload$1,292.83
Super Precision Angular Contact Ball Bearing Pair – 100 mm ID, 180 mm OD, 34 mm Width, 15° Contact Angle, Light Preload, P4$922.89
Super-Precision Angular Contact Bearing - 100 mm ID, 180 mm OD, 34 mm Width, Open, 15° Contact Angle, Matched Triple Set$1,384.33| MFR / Brand | RHP |
|---|---|
| MPN | 7220CTRSULP4 |
| Model | 7220 C TR SUL P4 / 2MM220WI CR SUL / 7220CD SUL B7220C |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 100 mm |
| OD | 180 mm |
| Width | 34 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Preload | Light |
| Base Number | 7220 |
| Industry Terms | super precision bearing, spindle bearing, machine tool bearing, angular contact ball bearing, ABEC 7 bearing, phenolic cage bearing |
| Common Misspellings | 7220CTRSULP4, 7220 CTR SULP4, RHP 7220 CTRSUL P4, 7220CTRSLP4, RHP 7220CTR SULP4 |
| Application Types | Machine tool spindles, grinding spindles, precision gearboxes, high-speed rotating equipment |
| Bore Shaft Size | 100 mm (3.9370 in) |
| Mpn Variants | 7220CTRSULP4, 7220C TR SUL P4, 7220-C-TR-SUL-P4, 7220CTRSUL P4, 7220 C TRSUL P4 |
| Arrangement Configuration | Single, universally ground for back-to-back, face-to-face or tandem stacking |
| Precision Class | P4 / ABEC 7 |
| Min Temp | -40 °C |
| Cage Type | Phenolic |
| Dynamic Load Rating | 127 kN |
| Static Load Rating | 118 kN |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Item Weight | 6.80 lbs |
| Cage Material | Phenolic laminated fabric |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15 degrees |
| Mounting Arrangement | Universal |
| Design Units | Metric |
| Internal Clearance | CN |
| Part Number | 7220CTRSULP4 |
| Limiting Speed | 7500 rpm |
| Cross Reference 1 | 7220C |
|---|---|
| Cross Reference 2 | 2MM220WI CR SUL |
| Cross Reference 3 | B7220C |
| Cross Reference 4 | 7220CD SUL |
A single-row super-precision angular contact ball bearing in the 72-series, 100 mm bore, 180 mm outside diameter, 34 mm width. It carries radial load together with thrust in one direction and is built to be mounted singly or stacked with like bearings.
7220 — single-row angular contact ball bearing, 100 mm bore, 72 dimension series
C — 15° contact angle in the RHP/Timken scheme
TR — phenolic (laminated fabric) cage
SU — single, universally ground faces
L — light preload when a set is stacked
P4 — ABEC 7 precision class
A 15° contact angle biases the bearing toward speed and radial stiffness, carrying less thrust than a 25° or 40° execution of the same envelope. The phenolic cage is light and self-lubricating, which suits high spindle speeds and grease or oil-mist lubrication, and sets a lower temperature ceiling than a machined bronze cage. ABEC 7 running accuracy holds tight radial and axial runout, the reason this class is used in machine-tool spindles and precision gearboxes.
1 Pc. Universally ground faces allow this bearing to be assembled back-to-back, face-to-face or in tandem with other SU bearings of the same designation, giving light preload in a set.
The bearing seats against a square, clean shoulder, and the loaded shoulder faces the thrust direction marked by the high-shoulder side of the outer ring. Universally ground rings are stacked with the etched face markings aligned per the intended arrangement, and clamping is done through the rings rather than the cage.
Same-spec equivalents are 15° ABEC 7 single universally ground 7220-size bearings under other schemes, such as a Fafnir 2MM220WI CR SUL. Executions of the same 100 x 180 x 34 mm envelope with a 25° angle, a different preload letter or a duplex-only grind are related sizes rather than interchanges.
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