557-S/552-B
📏 53.975 × 123.952 × 14.2875 mm
Product Photo
TIMKENBearing Accessories
TIMKEN 39578/39520
Bearing Accessories · 53.975 × 112.712 × 30.1752 mm
53.975Bore d (mm)
112.712Outer D (mm)
30.1752Width B (mm)
✓323,474 SKUs in the online catalogue
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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 39578/39520 is a Bearing Accessories, with a bore diameter (d) of 53.975 mm, an outer diameter (D) of 112.712 mm and a width (B) of 30.1752 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 | Bearing Accessories |
| Type | Bearing Accessories |
| Dimensions (d × D × B) | d 53.975 mm × D 112.712 mm × B 30.1752 mm |
| Catalogue Ref. | ceg02T6h5W |
| Aa | 1.524 mm |
| Ab | 2.54 mm |
| Assembly Weight | 1442.42 g |
| B | 30.1625 mm |
| Bearing Subtype | TS |
| Bearing Type | TRB |
| C | 23.8125 mm |
| C0 | 223746 N |
| C1 | 166808 N |
| C90 | 43281.2 N |
| Ca90 | 25132.5 N |
| Cg | 0.1074 Geometric factor |
| Cone (Inner) | 39578 Inner ring |
| Cup (Outer) | 39520 Outer ring |
| Da | 106.934 mm |
| Db | 101.092 mm |
| K = 0.39 / Tan (contact angle) | 1.72 Factor |
| R | 3.556 mm |
| T | 30.1752 mm |
| Y = 0.4 / Tan (contact angle) | 1.77 Factor |
| a | -6.604 mm |
| da | 64.008 mm |
| db | 70.104 mm |
| e = 1.5 * Tan (contact angle) | 0.34 Factor |
| r | 3.302 mm |
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