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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, 20 x 47 x 14 mm, 15-degree contact angle, medium preload, phenolic cage, ABEC 7/9, 35,700 rpm grease.
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$67.47
1 in stock
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM204WI-SUM |
| GTIN | 087796070080 |
| Model | 2MM204WICRSUM |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 20 mm |
| OD | 47 mm |
| Width | 14 mm |
| Preload | Medium |
|---|---|
| Material | Bearing Steel |
| Series | 7200 |
| Base Number | 7204 |
| Common Misspellings | 2M204WI-SUM; 2MM024WI-SUM; 2MM204W1-SUM; 2MM204WI SUM |
| Total Width | 14 mm |
| Overall Width | 14 mm |
| Mpn Variants | 2MM204WI-SUM; 2MM204WICRSUM; 2MM-204-WI-UM; 7204C-T-P4S-SUM |
| Arrangement Configuration | Single, universally ground |
| Precision Class | ABEC 7/9 / P4S |
| Dynamic Load Rating C1 | 16,100 N |
| Cage Type | Machined, outer-ring land-riding |
| Dynamic Load Rating | 14,600 N |
| Static Load Rating | 8,100 N |
| Precision Rating | ABEC 7/9 / P4S |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Limiting Speed | 35,700 rpm grease; 71,400 rpm oil |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Lubricant | grease or oil |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Design Units | Metric |
| Bearing Material | Steel |
| Part Number | 2MM204WI-SUM |
| Application Types | Machine tool spindles; high-speed motor spindles; grinding spindles |
| Cross Reference 1 | SKF 7204 CD/P4ADGB (medium preload) |
|---|---|
| Cross Reference 2 | FAG B7204-C-T-P4S-UM (medium preload) |
| Cross Reference 3 | NSK 7204CTYNSUMP4 (medium preload) |
| Cross Reference 4 | NTN 7204CG/GNP4 (medium preload) |
| Cross Reference 5 | Koyo 7204C/GNP4 (medium preload) |
| Cross Reference 6 | RHP 7204CTSUP4 (medium preload) |
| Cross Reference 7 | IBC 7204-C-T-P4S-UM (medium preload) |
| Cross Reference 8 | MRC 204R (15° counterbored outer ring) |
| Cross Reference 9 | Timken/Fafnir 7204C-T-P4S-SUM (world part number) |
Fafnir 2MM204WI-SUM is a super-precision single-row angular contact ball bearing built by The Timken Company. Timken world part number 7204C-T-P4S-SUM. Unit Quantity: 1 Pc. Country of origin: United States.
2MM — 15° contact angle in the Fafnir super-precision spindle range.
204 — 20 mm bore in the 72xx dimension series.
WI — low shoulder on both rings.
CR — phenolic outer-land-riding cage.
SU — a single bearing, universally ground, so any two or more mount together back-to-back, face-to-face or in tandem.
M — medium preload.
MM — ISO P4S super precision, ABEC 7/9.
Bore Diameter: 20 mm. Outside Diameter: 47 mm. Overall Width: 14 mm. Contact Angle: 15°. Preload: Medium. Precision Class: ABEC 7/9 / P4S. Cage Material: Phenolic. Cage Type: Machined, outer-ring land-riding. Dynamic Load Rating: 14,600 N (ISO basis, per row). Dynamic Load Rating (C1): 16,100 N (Timken one-million-revolution basis). Static Load Rating: 8,100 N. Limiting Speed: 35,700 rpm grease; 71,400 rpm oil. Lubricant: grease or oil. Number Of Rows: 1. Rolling Elements: Ball. Closure Type: Open. Arrangement / Configuration: Single, universally ground.
Shaft backing shoulder diameter: 25.8 mm. Housing backing shoulder diameter: 41.5 mm. Maximum shaft fillet radius: 1 mm. Outer ring to-clear radius: 1 mm. Ground faces let matching pieces be stacked in any duplex or triplex arrangement without a spacer.
Same envelope, same 15° contact angle and same medium preload class: SKF 7204 CD/P4ADGB, FAG B7204-C-T-P4S-UM, NSK 7204CTYNSUMP4, NTN 7204CG/GNP4, Koyo 7204C/GNP4, RHP 7204CTSUP4, IBC 7204-C-T-P4S-UM. MRC 204R shares the 15° counterbored-outer design in the MRC R range. MPN variants: 2MM204WI-SUM, 2MM204WICRSUM, 2MM-204-WI-UM, 7204C-T-P4S-SUM.
Bore Diameter: 20 mm. Outside Diameter: 47 mm. Overall Width: 14 mm.
Contact Angle: 15°. Preload: Medium. Precision Class: ABEC 7/9 / P4S.
Dynamic Load Rating: 14,600 N. Static Load Rating: 8,100 N. Limiting Speed: 35,700 rpm grease; 71,400 rpm oil.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
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