387A/384ED
📏 57.15 × 99.9998 × 21.9456 mm
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 387-S/384ED
Tapered Roller Bearings · 57.15 × 99.9998 × 21.9456 mm
57.15Bore d (mm)
99.9998Outer D (mm)
21.9456Width 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 387-S/384ED is a Tapered Roller Bearings, with a bore diameter (d) of 57.15 mm, an outer diameter (D) of 99.9998 mm and a width (B) of 21.9456 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 57.15 mm × D 99.9998 mm × B 21.9456 mm |
| Catalogue Ref. | PDtBoBaiaT |
| Aa | 1.016 mm |
| Assembly Weight | 1451.50 g |
| B | 21.9456 mm |
| Bearing Subtype | TDO |
| Bearing Type | TRB |
| C | 39.6748 mm |
| C0 | 107202 N |
| C1 | 187715 N |
| C90(1) | 27934.Series 8 N |
| C90(2) | 48485.6 N |
| Ca90 | 16947.7 N |
| Cg | 0.0859 Geometric factor |
| Cone (Inner) | 387-S Inner ring |
| Cup (Outer) | 384ED Outer ring |
| K = 0.39 / Tan (contact angle) | 1.65 Factor |
| R | 0.762 mm |
| T | 49.1998 mm |
| Y1 = 0.45 / Tan (contact angle) | 1.91 Factor |
| a | -3.048 mm |
| db | 64.008 mm |
| e = 1.5 * Tan (contact angle) | 0.35 Factor |
| r | 0.762 mm |
387/384D
📏 57.15 × 99.9998 × 21.9456 mm
387A/384EDC
📏 57.15 × 99.9998 × 21.9456 mm
387AS/384ED
📏 57.15 × 99.9998 × 21.9456 mm
387-S/384D
📏 57.15 × 99.9998 × 21.9456 mm
387-S/384DC
📏 57.15 × 99.9998 × 21.9456 mm
387A/384D
📏 57.15 × 99.9998 × 21.9456 mm