MSE315BXHSAFQAHTPS
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Product Photo
TIMKENCylindrical Roller Bearings
TIMKEN 78251D - 78551
Cylindrical 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 78251D - 78551 is a Cylindrical 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 | Cylindrical Roller Bearings |
| Type | Cylindrical Roller Bearings |
| Dimensions (d × D × B) | Dimensions on request |
| Catalogue Ref. | mWX3vpdveR |
| Aa - Cage-Cone Backface Clearance | 0 mm0 in |
| Ab - Cage-Cone Frontface Clearance | 2 mm0.08 in |
| B - Double Cone Width | 65.989 mm2.5980 in |
| Bearing Weight | 4.6 Kg10.2 lb |
| C - Cup Width | 23.520 mm0.9260 in |
| Cage Type | Stamped Steel |
| Cone Part Number | 78251D |
| Cup Part Number | 78551 |
| D - Cup Outer Diameter | 140.030 mm5.5130 in |
| Db - Cup Backface Backing Diameter | 117.10 mm4.61 in |
| Design Units | Imperial |
| G2 - Heat Generation Factor (Rib-Roller End) | 19.1 |
| Note | Spacer shows standard nominal .01 radii, actual bearing may vary |
| Series | 78000 |
| T - Bearing Width across Cups | 66.091 mm2.6020 in |
| d - Bore | 63.500 mm2.5000 in |
| da - Cone Frontface Backing Diameter | 78.90 mm3.11 in |
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