2688/2631-B
📏 26.9875 × 66.548 × 8.7249 mm
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 15580/15520-B
Tapered Roller Bearings · 26.9875 × 57.15 × 7.9375 mm
26.9875Bore d (mm)
57.15Outer D (mm)
7.9375Width B (mm)
✓323,474 SKUs in the online catalogue
✓OEM & custom bearings welcome
✓Reply within 30 minutes (working days)
✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China
⚡ Reply ≤ 30 min
The TIMKEN 15580/15520-B is a Tapered Roller Bearings, with a bore diameter (d) of 26.9875 mm, an outer diameter (D) of 57.15 mm and a width (B) of 7.9375 mm. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.
Full Specifications
| Brand | TIMKEN |
|---|---|
| Category | Tapered Roller Bearings |
| Type | Tapered Roller Bearings |
| Dimensions (d × D × B) | d 26.9875 mm × D 57.15 mm × B 7.9375 mm |
| Catalogue Ref. | l1Zw872A1m |
| Aa | 0.508 mm |
| Ab | 1.778 mm |
| Assembly Weight | Series 222.26 g |
| B | 17.4625 mm |
| Bearing Subtype | TSF |
| Bearing Type | TRB |
| C | 13.495 mm |
| C0 | 50264.9 N |
| C1 | 45816.7 N |
| C2 | 3.97002 mm |
| C90 | 11921.2 N |
| Ca90 | 7072.67 N |
| Cg | 0.0577 Geometric factor |
| Cone (Inner) | 15580 Inner ring |
| Cup (Outer) | 15520-B Outer ring |
| D1 | 61.0159 mm |
| Da | 59.944 mm |
| Db | 0 mm |
| K = 0.39 / Tan (contact angle) | 1.69 Factor |
| R | 3.556 mm |
| T1 | 7.9375 mm |
| Y = 0.4 / Tan (contact angle) | 1.73 Factor |
| a | -5.08 mm |
| da | Series 32.004 mm |
| db | 38.608 mm |
| e = 1.5 * Tan (contact angle) | 0.35 Factor |
| r | 1.524 mm |
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