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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:
4 in stock
Super-precision angular contact spindle bearing, 70 x 150 x 35 mm, 25° contact angle, ISO P4S, light preload, phenolic cage, 8,830 rpm on grease.
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$129.25
4 in stock
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 3MM314WICRSUL |
| Model | 3MM314WI-CR-SUL / 7314A |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 70 mm |
| OD | 150 mm |
| Width | 35 mm |
| Material | Chrome Steel |
|---|---|
| Series | 300WI |
| Lubricant | Oil/Grease |
| Preload | Light |
| Base Number | 3MM314WI |
| Total Width | 35 mm |
| Bore Shaft Size | 70 mm |
| Mpn Variants | 3MM314WI-SUL; 3MM314WICRSUL; 3MM314WISUL; 3MM 314 WI CR SUL; 3MM314WI SUL |
| Arrangement Configuration | Single universally ground |
| Precision Class | ISO P4S (ABEC 7/9) |
| Dynamic Load Rating C1 | 134,500 N |
| Closure Type | Open |
| Cage Type | CR – Phenolic Outer Land Riding Cage |
| Dynamic Load Rating | 134,500 N |
| Static Load Rating | 88,300 N |
| Precision Rating | ISO P4S (ABEC 7/9) |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Limiting Speed | 8830 |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 25° |
| Design Units | Metric |
| Bearing Class | P4S |
| Bearing Material | Chrome steel |
| Part Number | 3MM314WICRSUL |
| Industry Terms | super precision angular contact spindle bearing; machine tool spindle bearing; 7314 angular contact bearing; universally ground bearing |
| Common Misspellings | Fafnir 3MM314 WI SUL; Fafner 3MM314WICRSUL; Fanir 3MM314WI; 3MM314W1SUL |
| Application Types | Machine tool spindles; grinding spindles; high-speed spindle drives |
| Cross Reference 1 | SKF 7314 ACDGA/P4A |
|---|---|
| Cross Reference 2 | FAG B7314-E-T-P4S-UL |
| Cross Reference 3 | NSK 7314A5TYNSULP4 |
Fafnir 3MM314WICRSUL super-precision angular contact spindle ball bearing made by The Timken Company. Bore 70 mm, outside diameter 150 mm, width 35 mm. Contact angle 25°, ISO P4S (ABEC 7/9), light preload, phenolic cage. Single universally ground bearing, sold as 1 Pc.
3MM — 25° contact angle super-precision spindle bearing.
314 — 300WI series, ISO 7314 envelope, 70 x 150 x 35 mm.
WI — low shoulder on both rings.
CR — phenolic outer-land-riding cage.
SU — single universally ground bearing.
L — light preload.
Bore Diameter: 70 mm. Outside Diameter: 150 mm. Width: 35 mm. Contact Angle: 25°. Precision Class: ISO P4S (ABEC 7/9). Preload: Light. Cage Material: Phenolic. Dynamic Load Rating (C1): 134,500 N. Dynamic Load Rating per row (C1 ISO): 122,000 N. Static Load Rating (C0): 88,300 N. Limiting Speed: 8,830 rpm grease; 17,660 rpm oil. Closure Type: Open. Number Of Rows: 1. Unit Quantity: 1 Pc.
Max Shaft Fillet Radius: 2 mm (0.079 in). Outer Ring To Clear Radius: 2 mm (0.079 in). Shaft Backing Shoulder Diameter: 84.8 mm (3.340 in). Housing Backing Shoulder Diameter: 135.6 mm (5.340 in).
Cross-references: SKF 7314 ACDGA/P4A, FAG B7314-E-T-P4S-UL, NSK 7314A5TYNSULP4. Also written 3MM314WISUL, 3MM314WI-SUL, 3MM 314 WI CR SUL, 7314A, 7314AC.
Bore 70 mm, outside diameter 150 mm, width 35 mm.
25° contact angle, ISO P4S (ABEC 7/9).
SU is a single universally ground bearing and L is light preload.
$43.50
29 in stock
The international standard behind most of the bearings in your
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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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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