39236/39412-B
📏 59.9872 × 21.9989 mm
Product Photo
TIMKENCustom & Special Bearings
TIMKEN 28980/28921-B
Custom & Special Bearings · 59.977 × 100.076 × 25.4 mm
59.977Bore d (mm)
100.076Outer D (mm)
25.4Width B (mm)
✓323,474 SKUs in the online catalogue
✓OEM & custom bearings welcome
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✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China
⚡ Reply ≤ 30 min
The TIMKEN 28980/28921-B is a Custom & Special Bearings, with a bore diameter (d) of 59.977 mm, an outer diameter (D) of 100.076 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 | Custom & Special Bearings |
| Type | Custom & Special Bearings |
| Dimensions (d × D × B) | d 59.977 mm × D 100.076 mm × B 25.4 mm |
| Catalogue Ref. | FJxATS7Y82 |
| Aa | 2.032 mm |
| Ab | 1.27 mm |
| Assembly Weight | 793.79 g |
| B | 25.4 mm |
| Bearing Subtype | TSF |
| Bearing Type | TRB |
| C | 19.845 mm |
| C0 | 149015 N |
| C1 | 105868 N |
| C2 | 3.97002 mm |
| C90 | 27490 N |
| Ca90 | 20017 N |
| Cg | 0.1032 GeometricFactor |
| Cone (Inner) | 28980 Inner ring |
| Cup (Outer) | 28921-B Outer ring |
| D1 | 103.962 mm |
| Da | 98.044 mm |
| Db | 88.9 mm |
| K = 0.39 / Tan (contact angle) | 1.37 Factor |
| R | 3.556 mm |
| T1 | 9.525 mm |
| Y = 0.4 / Tan (contact angle) | 1.41 Factor |
| a | -2.54 mm |
| da | 67.056 mm |
| db | 72.898 mm |
| e = 1.5 * Tan (contact angle) | 0.43 Factor |
| r | 3.302 mm |
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