28579/28521
📏 49.9872 × 92.075 × 25.4 mm
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 28579/28520
Tapered Roller Bearings · 49.9872 × 89.9795 × 25.4 mm
49.9872Bore d (mm)
89.9795Outer D (mm)
25.4Width 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 28579/28520 is a Tapered Roller Bearings, with a bore diameter (d) of 49.9872 mm, an outer diameter (D) of 89.9795 mm and a width (B) of 25.4 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 49.9872 mm × D 89.9795 mm × B 25.4 mm |
| Catalogue Ref. | OLQPmK3n2k |
| Aa | 1.524 mm |
| Ab | 1.016 mm |
| Assembly Weight | 662.24 g |
| B | 25.4 mm |
| Bearing Subtype | TS |
| Bearing Type | TRB |
| C | 19.9873 mm |
| C0 | 129888 N |
| C1 | 98750.5 N |
| C90 | 25666.2 N |
| Ca90 | 16547.4 N |
| Cg | 0.0912 Geometric factor |
| Cone (Inner) | 28579 Inner ring |
| Cup (Outer) | 28520 Outer ring |
| Da | 86.106 mm |
| Db | 81.026 mm |
| K = 0.39 / Tan (contact angle) | 1.55 Factor |
| R | 2.286 mm |
| T | 24.7396 mm |
| Y = 0.4 / Tan (contact angle) | 1.59 Factor |
| a | -4.826 mm |
| da | 55.88 mm |
| db | 59.944 mm |
| e = 1.5 * Tan (contact angle) | 0.38 Factor |
| r | 2.286 mm |
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