Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
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Availability:
2 in stock
Super-precision angular contact ball bearing, 65 x 100 x 18 mm, 15° contact angle, light preload, phenolic outer-land-riding cage, ABEC 7/9.
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$302.06

2 in stock
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9113WI DUL |
| GTIN | 087796072640 |
| Model | 7013C-T-P4S-DUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 65 mm |
| OD | 100 mm |
| Width | 18 mm |
| Material | Chrome steel |
|---|---|
| Series | 9100 |
| Preload | Light |
| Cage Type | CR – Phenolic Outer Land Riding Cage |
| Dynamic Load Rating | 39,800 N per bearing |
| Static Load Rating | 32,600 N per bearing |
| Precision Rating | ISO P4S (ABEC 7/9) |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Limiting Speed | 12,700 rpm grease / 25,400 rpm oil |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15° |
| Base Number | 2MM9113WI |
| Total Width | 36 mm |
| Bore Shaft Size | 65 mm |
| Mpn Variants | 2MM9113WI-DUL, 2MM9113WIDUL, 2MM9113WICRDUL, 2MM-9113-WI-CR-DUL, 2MM9113WI DUL |
| Arrangement Configuration | Universally ground duplex pair |
| Precision Class | ABEC 7/9 (ISO P4S) |
| Dynamic Load Rating C1 | 39,800 N per bearing |
| Additional Attributes | Ball type: steel. Shaft backing shoulder diameter: 72.1 mm. Housing backing shoulder diameter: 93.2 mm. Maximum shaft fillet radius: 1 mm. Outer ring to-clear radius: 1 mm. ISO dynamic radial rating per row: 36,200 N. |
| Lubricant | Grease or oil |
| Mounting Arrangement | Universal duplex – back-to-back, face-to-face or tandem |
| Bearing Material | Chrome steel |
| Cross Reference 1 | 7013C-T-P4S-DUL |
|---|
Fafnir 2MM9113WI-DUL super-precision angular contact ball bearing, built by Timken. Bore: 65 mm. Outside Diameter: 100 mm. Bearing Width: 18 mm. Total Width: 36 mm. Contact Angle: 15°. Precision Class: ISO P4S (ABEC 7/9). Preload: Light. Cage Material: Phenolic. Cage Type: outer-ring land riding, machined. Rolling Elements: steel balls. Closure Type: Open. Series: 9100. Bore Type: Straight.
2MM — Fafnir super-precision spindle execution at a 15° contact angle, ground to ISO P4S.
9113 — the 9100WI size series, ISO 7013 envelope, 65 x 100 x 18 mm.
WI — low shoulder on both rings.
CR — phenolic outer land riding cage.
DUL — universally ground duplex, light preload. Two single-row bearings ground as a matched set.
Dynamic Radial Load Rating (C1): 39,800 N per bearing. Static Radial Load Rating (C0): 32,600 N per bearing. ISO dynamic radial rating per row: 36,200 N. Limiting Speed: 12,700 rpm on grease, 25,400 rpm on oil. Lubricant: grease or oil.
A 15° contact angle favours speed and radial stiffness over thrust capacity. Light preload is the setting for the highest running speeds and the lowest heat generation of the three grades, and it is the usual choice for a grinding or high-speed milling spindle. The phenolic cage is light, tolerates high surface speed and holds oil in its fabric base.
Unit Quantity: 2 Pcs. Universally ground duplex pair, mountable back-to-back, face-to-face or in tandem.
Shaft Backing Shoulder Diameter: 72.1 mm. Housing Backing Shoulder Diameter: 93.2 mm. Maximum Shaft Fillet Radius: 1 mm. Outer Ring To-Clear Radius: 1 mm.
Timken world part number: 7013C-T-P4S-DUL. Manufacturing part number: 2MM9113WI DUL. The same bearing is written 2MM9113WIDUL, 2MM-9113-WI-CR-DUL and 2MM9113WICRDUL.
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