- Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
- 78251D/78551
78251D/78551 Bearing | Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
78251D/78551 PDF download| 78251D/78551 interchange RIV | Timken 78251D/78551 | |
| 78251D/78551 cross reference RIV | Timken 78251D/78551 | |
| 78251D/78551 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 78251D/78551 |
| d: | 2.6020 in66.091 mm |
| D: | 78000 |
| B: | 0.090 in2.30 mm |
| r(min): | Spacer shows standard nominal .01 radii, actual bearing may vary |
| r1(min): | Imperial |
| Width: | 5.5130 in140.030 mm |
| Size: | 2.5000 in63.500 mm |
| Series： | 78551 |
| r - Cup Backface "To Clear" Radius2： | 78251D |
| Design Units： | Stamped Steel |
| Db - Cup Backface Backing Diameter： | 0.9260 in23.520 mm |
| da - Cone Frontface Backing Diameter： | 10.2 lb4.6 Kg |
Series: 16.1250 in409.575 mm
r - Cup Backface "To Clear" Radius2: 6.3749 in161.922 mm
Design Units: M667900
Db - Cup Backface Backing Diameter: 0.200 in5.10 mm
da - Cone Frontface Backing Diameter: Spacer shows standard nominal .01 radii, actual bearing may vary
D - Cup Outer Diameter: Imperial
Series: 12.0040 in304.902 mm
r - Cup Backface "To Clear" Radius2: 5.0624 in128.585 mm
Design Units: M257200
Db - Cup Backface Backing Diameter: 0.130 in3.30 mm
da - Cone Frontface Backing Diameter: Spacer shows standard nominal .01 radii, actual bearing may vary
D - Cup Outer Diameter: Imperial
Series: 17.6250 in447.675 mm
r - Cup Backface "To Clear" Radius2: 8.8125 in223.838 mm
Design Units: M270700
Db - Cup Backface Backing Diameter: 0.130 in3.30 mm
da - Cone Frontface Backing Diameter: Spacer shows standard nominal .01 radii, actual bearing may vary
D - Cup Outer Diameter: Imperial
Series: 16.1250 in409.575 mm
r - Cup Backface "To Clear" Radius2: 6.3749 in161.922 mm
Design Units: M667900
Db - Cup Backface Backing Diameter: 0.060 in1.50 mm
da - Cone Frontface Backing Diameter: Spacer shows standard nominal .01 radii, actual bearing may vary
D - Cup Outer Diameter: Imperial
