389/384ED
📏 55.5752 × 99.9998 × 21.9456 mm
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 72218C/72488D
Tapered Roller Bearings · 55.5625 × 123.825 × 32.7914 mm
55.5625Bore d (mm)
123.825Outer D (mm)
32.7914Width 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 72218C/72488D is a Tapered Roller Bearings, with a bore diameter (d) of 55.5625 mm, an outer diameter (D) of 123.825 mm and a width (B) of 32.7914 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 55.5625 mm × D 123.825 mm × B 32.7914 mm |
| Catalogue Ref. | eH9nZXb0bM |
| Aa | 4.826 mm |
| Assembly Weight | 4127.69 g |
| B | Series 32.7914 mm |
| Bearing Subtype | TDO |
| Bearing Type | TRB |
| C | 55.5625 mm |
| C0 | 208177 N |
| C1 | 373206 N |
| C90(1) | 55602.8 N |
| C90(2) | 96526.4 N |
| Ca90 | 70281.9 N |
| Cg | 0.0825 Geometric factor |
| Cone (Inner) | 72218C Inner ring |
| Cup (Outer) | 72488D Outer ring |
| K = 0.39 / Tan (contact angle) | 0.79 Factor |
| R | 3.556 mm |
| T | 77.785 mm |
| Y1 = 0.45 / Tan (contact angle) | 0.92 Factor |
| a | 2.032 mm |
| db | 80.01 mm |
| e = 1.5 * Tan (contact angle) | 0.74 Factor |
| r | 1.524 mm |
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387
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387AS
📏 57.15 × 21.946 mm
387A
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387A/382A
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387AS/382A
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387/382A
📏 57.15 × 21.946 mm