- Loyal
- 81218J
81218J Bearing | Loyal
81218J PDF download| 81218J interchange NTN 81218J | |
| 81218J cross reference NTN 81218J | |
| 81218J Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 81218J |
| D | 135,000 mm |
| d | 90,000 mm |
| T | 35,000 mm |
| Ca | 213 kN |
| Dc | 135 mm |
| Eb | 97.9 mm |
| Ea | 126.7 mm |
| Lw | 14 mm |
| Dw | 14 mm |
| D1 | 93 mm |
| d1 | 135 mm |
| Dc1 | 90 mm |
| C0a | 680 kN |
| Mass | 1.82 kg |
| rs min | 1.1 mm |
| Db max | 97 mm |
| da min | 126 mm |
| ras max | 1 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Size (mm) | 90x135x35 |
| Width (mm) | 35,000 |
| Nlim (oil) | 2,100 rpm |
| Nlim (grease) | 530 rpm |
| Product Group | B04144 |
| Bearing number | 81218J |
| Weight / Kilogram | 1.675 |
| Manufacturer Name | NTN |
| Cage assembly mass | 0.54 kg |
| Bore Diameter (mm) | 90,000 |
| Outer Diameter (mm) | 135,000 |
| Minimum Buy Quantity | N/A |
| Cage assembly reference | K81218J |
| Bearing ring (inner ring) WS | WS81218 |
| Bearing ring (outer ring) GS | GS81218 |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Bearing ring (inner ring) WS mass | 0.64 kg |
| Bearing ring (outer ring) GS mass | 0.64 kg |
| Characteristic cage frequency, FTF | 0.5 Hz |
| Characteristic inner ring frequency, BPFI | 8.5 Hz |
| Characteristic outer ring frequency, BPF0 | 8.5 Hz |
| Characteristic rolling element frequency, BSF | 8.02 Hz |
UCTH208-25J-300 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH208-25J-300
SDI: B-1/4-28UNF
SD: 1 9/16
UCTH205-15J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH205-15J-150
SDI: B-1/4-28UNF
SD: 15/16
UCTH205-14J-150 with Setscrew(inch)
CNSORDERNO: Normal-duty(2)
TOGN: UCTH205-14J-150
SDI: B-1/4-28UNF
SD: 7/8
