15580/15520-B
📏 26.9875 × 57.15 × 7.9375 mm
Product Photo
TIMKENTapered Roller Bearings
TIMKEN 1987/1931-B
Tapered Roller Bearings · 26.9748 × 60.452 × 7.9375 mm
26.9748Bore d (mm)
60.452Outer D (mm)
7.9375Width B (mm)
✓323,474 SKUs in the online catalogue
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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 1987/1931-B is a Tapered Roller Bearings, with a bore diameter (d) of 26.9748 mm, an outer diameter (D) of 60.452 mm and a width (B) of 7.9375 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 26.9748 mm × D 60.452 mm × B 7.9375 mm |
| Catalogue Ref. | RSLuJZ2A1m |
| Aa | 0.762 mm |
| Ab | 1.016 mm |
| Assembly Weight | 281.23 g |
| B | 19.3548 mm |
| Bearing Subtype | TSF |
| Bearing Type | TRB |
| C | 15.875 mm |
| C0 | 50264.9 N |
| C1 | 48485.6 N |
| C2 | 3.96748 mm |
| C90 | 12544 N |
| Ca90 | 7072.67 N |
| Cg | 0.0565 Geometric factor |
| Cone (Inner) | 1987 Inner ring |
| Cup (Outer) | 1931-B Outer ring |
| D1 | 64.1858 mm |
| Da | 56.896 mm |
| Db | 53.086 mm |
| K = 0.39 / Tan (contact angle) | 1.77 Factor |
| R | 0.762 mm |
| T1 | 7.9375 mm |
| Y = 0.4 / Tan (contact angle) | 1.82 Factor |
| a | -5.842 mm |
| da | 31.496 mm |
| db | Series 32.512 mm |
| e = 1.5 * Tan (contact angle) | 0.Series 33 Factor |
| r | 0.762 mm |
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