4T-18685/18620
📏 44.45 × 79.375 × 17.462 mm
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 18685/18620-B
Tapered Roller Bearings · 44.45 × 79.248 × 17.4625 mm
44.45Bore d (mm)
79.248Outer D (mm)
17.4625Width 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 18685/18620-B is a Tapered Roller Bearings, with a bore diameter (d) of 44.45 mm, an outer diameter (D) of 79.248 mm and a width (B) of 17.4625 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 44.45 mm × D 79.248 mm × B 17.4625 mm |
| Catalogue Ref. | NNvLrbaIbp |
| Aa | 0.762 mm |
| Ab | 1.524 mm |
| Assembly Weight | 367.41 g |
| B | 17.4625 mm |
| Bearing Subtype | TSF |
| Bearing Type | TRB |
| C | 13.495 mm |
| C0 | 61385.5 N |
| C1 | 52044.2 N |
| C2 | 3.57124 mm |
| C90 | 13478.1 N |
| Ca90 | 8629.55 N |
| Cg | 0.0725 Geometric factor |
| Cone (Inner) | 18685 Inner ring |
| Cup (Outer) | 18620-B Outer ring |
| D1 | 84.0384 mm |
| Da | 76.962 mm |
| Db | 71.12 mm |
| K = 0.39 / Tan (contact angle) | 1.56 Factor |
| R | 2.794 mm |
| T1 | 7.53872 mm |
| Y = 0.4 / Tan (contact angle) | 1.60 Factor |
| a | -2.032 mm |
| da | 49.53 mm |
| db | 54.102 mm |
| e = 1.5 * Tan (contact angle) | 0.37 Factor |
| r | 1.524 mm |
18685/18685-1ANDGE44.45 × 79.375 mm
18685/18620
📏 44.45 × 79.375 × 17.462 mm
18685/18620
📏 44.45 × 79.375 × 17.462 mm
18685/18620
📏 44.45 × 79.375 × 17.462 mm
18685/18620D
📏 44.45 × 79.375 × 17.4625 mm
13176D/13318
📏 44.45 × 80.9625 × 31.75 mm