3474/3420-B
📏 30.1625 × 79.248 × 29.7713 mm
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 3191/3120-B
Tapered Roller Bearings · 30.1625 × 72.644 × 29.9974 mm
30.1625Bore d (mm)
72.644Outer D (mm)
29.9974Width 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 3191/3120-B is a Tapered Roller Bearings, with a bore diameter (d) of 30.1625 mm, an outer diameter (D) of 72.644 mm and a width (B) of 29.9974 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 30.1625 mm × D 72.644 mm × B 29.9974 mm |
| Catalogue Ref. | gKn7ql2w1i |
| Aa | 0 mm |
| Ab | 0 mm |
| Assembly Weight | 621.42 g |
| B | 29.9974 mm |
| Bearing Subtype | TSF |
| Bearing Type | TRB |
| C | 23.8125 mm |
| C0 | 101419 N |
| C1 | 94747.1 N |
| C2 | 4.7625 mm |
| C90 | 24554.2 N |
| Ca90 | 13967.4 N |
| Cg | 0.0697 Geometric factor |
| Cone (Inner) | 3191 Inner ring |
| Cup (Outer) | 3120-B Outer ring |
| D1 | 77.2998 mm |
| Da | 69.088 mm |
| Db | 60.96 mm |
| K = 0.39 / Tan (contact angle) | 1.76 Factor |
| R | 3.556 mm |
| T1 | 11.1125 mm |
| Y = 0.4 / Tan (contact angle) | 1.80 Factor |
| a | -Series 10.16 mm |
| da | 38.608 mm |
| db | 44.45 mm |
| e = 1.5 * Tan (contact angle) | 0.Series 33 Factor |
| r | 3.302 mm |
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