3977 - 3919RB
📏 Dimensions on request
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 387 - 383
Tapered Roller Bearings · Dimensions on request
✓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 387 - 383 is a Tapered Roller Bearings, available in the dimensions listed in the specification table below. 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) | Dimensions on request |
| Catalogue Ref. | nxPEwjdzeW |
| Aa - Cage-Cone Backface Clearance | 0.8 mm0.03 in |
| Ab - Cage-Cone Frontface Clearance | 2.8 mm0.11 in |
| B - Cone Width | 21.946 mm0.8Series 640 in |
| Bearing Weight | 0.70 Kg1.500 lb |
| C - Cup Width | 21.001 mm0.8268 in |
| C0 - Static Radial Rating | 24100 lbf107000 N |
| Cage Type | Stamped Steel |
| Cone Part Number | 387 |
| Cup Part Number | 383 |
| D - Cup Outer Diameter | 100.000 mm3.9370 in |
| Da - Cup Frontface Backing Diameter | 93.98 mm3.70 in |
| Db - Cup Backface Backing Diameter | 88.90 mm3.50 in |
| Design Units | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway) | 42 |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.7 |
| Series | 385 |
| T - Bearing Width | 21.001 mm0.8268 in |
| d - Bore | 57.150 mm2.2500 in |
| da - Cone Frontface Backing Diameter | 62.99 mm2.48 in |
| db - Cone Backface Backing Diameter | 67.06 mm2.Series 64 in |
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