store 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, 90 x 140 x 24 mm, 15 degree contact angle, light preload, phenolic cage, ABEC 7/9. Fafnir 2MM9118WI-SUL.
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9118WI-SUL |
| Model | 7018C-T-P4S-SUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 90 mm |
| OD | 140 mm |
| Width | 24 mm |
| Material | Chrome steel |
|---|---|
| Series | 9100 |
| Lubricant | Grease or oil |
| Preload | Light |
| Base Number | 2MM9118WI |
| Total Width | 24 mm |
| Bore Shaft Size | 90 mm |
| Mpn Variants | 2MM9118WI-SUL, 2MM9118WI SUL, 2MM9118WISUL, 2MM9118WICRSUL, 2MM-9118-WI-CR-SUL, 2MM9118WI DUL |
| Arrangement Configuration | Single universally ground |
| Precision Class | ABEC 7/9 (ISO P4S) |
| Dynamic Load Rating C1 | 79,600 N |
| Additional Attributes | Ball type: steel. Shaft backing shoulder diameter: 99.7 mm. Housing backing shoulder diameter: 130.9 mm. Maximum shaft fillet radius: 1.5 mm. Outer ring to-clear radius: 1.5 mm. ISO dynamic radial rating per row: 72,200 N. |
| Closure Type | Open |
| Cage Type | CR phenolic outer land riding cage |
| Dynamic Load Rating | 79,600 N |
| Static Load Rating | 68,900 N |
| Precision Rating | ISO P4S (ABEC 7/9) |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Limiting Speed | 9,200 rpm grease / 18,400 rpm oil |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15° |
| Mounting Arrangement | Universally ground single, stackable in any arrangement |
| Bearing Material | Chrome steel |
| Industry Terms | super precision angular contact bearing; 7018 angular contact spindle bearing; universally ground single bearing; P4S spindle bearing |
| Common Misspellings | Fafnir 2MM 9118 WI SUL; Fanir 2MM9118WI-SUL; Fafnir 2MM9118; Fafner 2MM9118WI-SUL |
| Application Types | Machine tool spindles; high-speed precision spindles |
| Cross Reference 1 | Timken 7018C-T-P4S-SUL |
|---|
Fafnir 2MM9118WI-SUL is a super-precision single-row angular contact ball bearing built by Timken, 90 mm bore x 140 mm outside diameter x 24 mm wide, 15° contact angle, light preload, single universally ground. Unit Quantity: 1 Pc.
2MM — Fafnir super-precision spindle execution at a 15° contact angle, ground to ISO P4S.
9118 — the 9100WI size series, ISO 7018 envelope, 90 x 140 x 24 mm.
WI — low shoulder on both rings.
CR — phenolic outer land riding cage.
SUL — single universally ground bearing, light preload. Faces are ground so any two pieces of the same number stack to the rated preload in any arrangement.
Bore Diameter: 90 mm. Outside Diameter: 140 mm. Width: 24 mm. Total Width: 24 mm. Contact Angle: 15°. Precision Class: ISO P4S (ABEC 7/9). Preload: Light. Cage Material: Phenolic. Cage Type: CR phenolic outer land riding cage. Rolling Elements: steel balls. Closure Type: Open. Number Of Rows: 1. Series: 9100. Bore Type: Straight. Dynamic Radial Load Rating (C1): 79,600 N. Static Radial Load Rating (C0): 68,900 N. ISO dynamic radial rating per row: 72,200 N. Limiting Speed: 9,200 rpm grease; 18,400 rpm oil. Lubricant: grease or oil.
Shaft Backing Shoulder Diameter: 99.7 mm. Housing Backing Shoulder Diameter: 130.9 mm. Maximum Shaft Fillet Radius: 1.5 mm. Outer Ring To-Clear Radius: 1.5 mm. Mounting Arrangement: universally ground single, stackable back-to-back, face-to-face or tandem.
Timken world part number: 7018C-T-P4S-SUL. Manufacturing part number: 2MM9118WI SUL. The same bearing is written 2MM9118WISUL, 2MM-9118-WI-CR-SUL and 2MM9118WICRSUL.
Bore Diameter: 90 mm. Outside Diameter: 140 mm. Width: 24 mm.
Contact Angle: 15° (2MM). Preload: Light (SUL).
Dynamic Radial Load Rating (C1): 79,600 N. Static Radial Load Rating (C0): 68,900 N. Limiting Speed: 9,200 rpm grease; 18,400 rpm oil.
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