78255X/78571
📏 144.983 × 32.9235 mm
Product Photo
TIMKENBearing Accessories
TIMKEN 78255X/78551
Bearing Accessories · 140.03 × 32.9235 mm
140.03Outer D (mm)
32.9235Width 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 78255X/78551 is a Bearing Accessories, with a bore diameter (d) of mm, an outer diameter (D) of 140.03 mm and a width (B) of 32.9235 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 | Bearing Accessories |
| Type | Bearing Accessories |
| Dimensions (d × D × B) | D 140.03 mm × B 32.9235 mm |
| Catalogue Ref. | tYi6QMdeew |
| Aa | 6.858 mm |
| Ab | 4.572 mm |
| Assembly Weight | 2367.75 g |
| B | 32.9235 mm |
| Bearing Subtype | TS |
| Bearing Type | TRB |
| C | 23.5204 mm |
| C0 | 193053 N |
| C1 | 202839 N |
| C90 | 52489 N |
| Ca90 | 77843.9 N |
| Cg | 0.0884 |
| Cone (Inner) | 78255X Inner ring |
| Cup (Outer) | 78551 OuterRing |
| Da | 132.08 mm |
| Db | 117.094 mm |
| K = 0.39 / Tan (contact angle) | 0.67 |
| R | 3.556 mm |
| T | 36.5252 mm |
| Y = 0.4 / Tan (contact angle) | 0.69 |
| a | 7.874 mm |
| da | 78.994 mm |
| db | 88.9 mm |
| e = 1.5 * Tan (contact angle) | 0.87 |
| r | 2.286 mm |
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