HM801346
📏 Dimensions on request
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 3378 - 3321
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 3378 - 3321 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. | PiNY99bbbZ |
| Aa - Cage-Cone Backface Clearance | 1.5 mm0.06 in |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm0.07 in |
| B - Cone Width | 30.391 mm1.1965 in |
| Bearing Weight | 0.6 Kg1.400 lb |
| C - Cup Width | 23.813 mm0.9375 in |
| C0 - Static Radial Rating | 29100 lbf129000 N |
| Cage Type | Stamped Steel |
| Cone Part Number | 3378 |
| Cup Part Number | 3321 |
| D - Cup Outer Diameter | 77.534 mm3.0525 in |
| Da - Cup Frontface Backing Diameter | 74.90 mm2.95 in |
| Db - Cup Backface Backing Diameter | 68.07 mm2.68 in |
| Design Units | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway) | 34.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.1 |
| Series | 3300 |
| T - Bearing Width | 29.370 mm1.1563 in |
| d - Bore | 36.487 mm1.4365 in |
| da - Cone Frontface Backing Diameter | 42.93 mm1.69 in |
| db - Cone Backface Backing Diameter | 49.53 mm1.95 in |
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