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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, 80 x 125 x 22 mm, 15° contact angle, heavy preload, phenolic outer-land-riding cage, ABEC 7/9.
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$221.84
2 in stock
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9116WI DUH |
| GTIN | 087796072855 |
| Model | 7016C T DUH P4 / 2MM 9116 WI CR DUH |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 80 mm |
| OD | 125 mm |
| Width | 22 mm |
| Material | Chrome steel |
|---|---|
| Series | 9100 |
| Lubricant | Grease or oil |
| Preload | Heavy |
| Base Number | 2MM9116WI |
| Total Width | 44 mm |
| Bore Shaft Size | 80 mm |
| Mpn Variants | 2MM9116WI-DUH, 2MM9116WIDUH, 2MM9116WICRDUH, 2MM-9116-WI-CR-DUH, 2MM9116WI DUH |
| Arrangement Configuration | Universally ground duplex pair |
| Precision Class | ABEC 7/9 (ISO P4S) |
| Dynamic Load Rating C1 | 64,900 N per bearing |
| Additional Attributes | Ball type: steel. Shaft backing shoulder diameter: 88.5 mm. Housing backing shoulder diameter: 116.5 mm. Maximum shaft fillet radius: 1 mm. Outer ring to-clear radius: 1 mm. ISO dynamic radial rating per row: 59,100 N. |
| Closure Type | Open |
| Cage Type | CR – Phenolic Outer Land Riding Cage |
| Dynamic Load Rating | 64,900 N per bearing |
| Static Load Rating | 55,200 N per bearing |
| Precision Rating | ISO P4S (ABEC 7/9) |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Limiting Speed | 10,300 rpm grease / 20,600 rpm oil |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Mounting Arrangement | Universal duplex – back-to-back, face-to-face or tandem |
| Bearing Material | Chrome steel |
| Industry Terms | super precision angular contact bearing; spindle bearing; universally ground duplex pair; matched duplex bearing; 7016 angular contact ball bearing; 15 degree angular contact |
| Common Misspellings | Fanir 2MM9116WI DUH; Fafner 2MM9116WI-DUH; Fafnir 2MM 9116 WI DUH; Timken 2MM9116 WIDUH |
| Application Types | Machine tool spindles; high-speed precision spindles; precision rotating assemblies |
| Cross Reference 1 | Timken 7016C-T-P4S-DUH |
|---|---|
| Cross Reference 2 | SKF 7016 CD/P4ADGC |
| Cross Reference 3 | NSK 7016CTYNDUHP4 – polyamide ball-guided cage |
Fafnir 2MM9116WI-DUH super-precision angular contact ball bearing, built by Timken. Universally ground duplex pair. Unit Quantity: 2 Pcs. Bore Diameter: 80 mm. Outside Diameter: 125 mm. Bearing Width: 22 mm. Total Width: 44 mm.
2MM — Fafnir super-precision spindle execution at a 15° contact angle, ground to ISO P4S.
9116 — the 9100WI size series, ISO 7016 envelope, 80 x 125 x 22 mm.
WI — low shoulder on both rings.
CR — phenolic outer land riding cage.
DUH — universally ground duplex, heavy preload. Two single-row bearings ground as a matched set.
Contact Angle: 15°. Precision Class: ISO P4S (ABEC 7/9). Preload: Heavy. Dynamic Load Rating (C1): 64,900 N per bearing. Static Load Rating (C0): 55,200 N per bearing. ISO dynamic radial rating per row: 59,100 N. Limiting Speed: 10,300 rpm on grease; 20,600 rpm on oil. Lubricant: grease or oil. Cage Material: Phenolic. Cage Type: outer-ring land riding. Rolling Elements: steel balls. Closure Type: Open. Series: 9100. Bore Type: Straight. Mounting Arrangement: back-to-back, face-to-face or tandem.
Shaft Backing Shoulder Diameter: 88.5 mm. Housing Backing Shoulder Diameter: 116.5 mm. Maximum Shaft Fillet Radius: 1 mm. Outer Ring To-Clear Radius: 1 mm.
Timken world part number: 7016C-T-P4S-DUH. Manufacturing part number: 2MM9116WI DUH. Cross-references: Timken 7016C-T-P4S-DUH; SKF 7016 CD/P4ADGC; NSK 7016CTYNDUHP4 (polyamide ball-guided cage). The same bearing is written 2MM9116WIDUH, 2MM-9116-WI-CR-DUH and 2MM9116WICRDUH.
Bore 80 mm, outside diameter 125 mm, width 22 mm per bearing; total width 44 mm for the duplex pair.
Contact angle 15° (2MM) with heavy preload (DUH).
Dynamic load rating C1 64,900 N and static rating C0 55,200 N per bearing; limiting speed 10,300 rpm on grease and 20,600 rpm on oil.
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