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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
2 in stock
Super-precision angular contact ball bearing, 65 x 120 x 23 mm, P4 / ABEC 7, phenolic cage, open, single bearing. Fafnir MM213WI CR, sold as 1 Pc.
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$76.49
2 in stock
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| MFR / Brand | Fafnir |
|---|---|
| MPN | MM213WI CR |
| Model | MM213WI |
| Bearing Type | Angular Contact Ball Bearing |
| Width | 23 mm |
| Base Number | 7213 |
|---|---|
| Industry Terms | Spindle bearing; super precision bearing; machine tool bearing; ABEC 7 angular contact |
| Common Misspellings | Fafner; Faffnir; Fanfir; MM213W1; MM213WLCR |
| Application Types | Machine tool spindles; grinding spindles; high-speed gearboxes; precision rotary tables |
| Bore Shaft Size | 65 mm (2.5591 in) |
| Mpn Variants | MM213WICR; MM213WI; MM-213-WI-CR; MM 213 WI CR; MM213WI-CR |
| Manufacturer Status | Fafnir is the Timken super-precision line |
| Precision Class | ABEC 7 / P4 |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Part Number | MM213WICR |
| Precision Rating | ABEC 7 / P4 |
| Closure Type | Open |
Fafnir MM213WI CR is a super-precision single-row angular contact ball bearing, 65 mm bore x 120 mm outside diameter x 23 mm wide, open on both faces, with a phenolic cage. Fafnir is Timken’s super-precision spindle bearing line. The ISO envelope is the 7213 size. Unit Quantity: 1 Pc, a single bearing.
MM — P4 precision, ABEC 7.
213 — ISO 72 dimension series, bore code 13, 65 mm bore.
WI — low shoulder on both rings, the Fafnir super-precision angular contact spindle family.
CR — phenolic cage.
Bore Diameter: 65 mm (2.5591 in). Outside Diameter: 120 mm. Width: 23 mm. Number Of Rows: 1. Rolling Elements: Steel balls. Cage Material: Phenolic. Precision Class: ABEC 7 / P4. Closure Type: Open. Series: WI super-precision, ISO 72 dimension series. Unit Quantity: 1 Pc.
Bore d: 65 mm. Outside diameter D: 120 mm. Width B: 23 mm. Single bearing; no SU or DU block in the designation.
Designation variants: MM213WICR, MM213WI CR, MM-213-WI-CR, MM213WI. The Fafnir 2MM213WI is the 15° version of this size and the 3MM213WI the 25° version.
Bore 65 mm, outside diameter 120 mm, width 23 mm.
The MM prefix denotes P4 precision, ABEC 7.
CR denotes a phenolic cage.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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