- Koyo NRB BEARING MANUFACTURING LLC
- Angular Contact Bearings Crowned & Flat Cam Followers Bearings Die & Mold Plain-Bearing Bushings
Home>Products>Needle Roller Bearings>Smith IRR-7 Needle Roller Bearings
English
Smith IRR-7 Needle Roller Bearings
What are the Insert Bearing Unit Unit, Type types of Smith IRR-7 Needle Roller Bearings Bearing Steel Rolling Element Material ? Needle Roller Bearings Manufacturing Service . Get Your Koyo NRB BEARING MANUFACTURING LLC Free, 40 d Instant price, design review.
- Smith
IRR-7
- Insert Bearing Unit
- Bearing Steel
- 40
- 34100
- Silicone
- 21300
- No Cover
- Tapered hole adapter
-
Koyo NRB BEARING MANUFACTURING LLC2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
Codes and sizes Smith IRR-7 Needle Roller Bearings
| Unit, Type: | Insert Bearing Unit | Rolling Element Material: | Bearing Steel | d: | 40 |
| Basic Load Rating, Dynamic Rating(N): | 34100 | Seal: | Silicone | Basic Load Rating, Static Rating(N): | 21300 |
| Accessory: | No Cover | Bearing Inner Dia. Shape: | Tapered hole adapter | Surface Treatment: | No |
Specification Smith IRR-7 Needle Roller Bearings
Smith IRR-7 bearing Size Chart (mm/inches) | |
|---|---|
| Series | 277000 |
| Cone Part Number | EE277455 |
| Cup Part Number | 277565 |
| Design Units | Imperial |
| Bearing Weight | 432.200 Kg |
| Cage Type | Pin-Type |
| d | 1155.700 mm |
| D | 1435.100 mm |
| B - Cone Width | 120.650 mm |
| C - Cup Width | 95.250 mm |
| B | 120.650 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 1195.07 mm |
| db - Cone Backface Backing Diameter | 1204.98 mm |
| Da - Cup Frontface Backing Diameter | 1403.10 mm |
| Db - Cup Backface Backing Diameter | 1370.08 mm |
| Ab - Cage-Cone Frontface Clearance | 5.33 mm |
| Aa - Cage-Cone Backface Clearance | 12.19 mm |
| a - Effective Center Location3 | 87.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 235000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 908000 lbf |
| C0 - Static Radial Rating | 2920000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 146000 lbf |
| K - Factor7 | 1.62 |
| e - ISO Factor8 | 0.36 |
| Y - ISO Factor9 | 1.66 |
| G1 - Heat Generation Factor (Roller-Raceway) | 41000 |
| G2 - Heat Generation Factor (Rib-Roller End) | 4107.8 |
| Cg - Geometry Factor | 0.445 |
Smith IRR-7 Needle Roller Bearings Cad Models
Contact Us
- Koyo NRB BEARING MANUFACTURING LLC
- AddressAv. das Industrias, 038 - Parque Industrial - CEP 83.820-332 - Fazenda Rio Grande - PR - BRAZIL
- Phone(Working Time)+55-14-3-665-80-00
- Fax
Related News
| Can you grease double shielded bearings? |
| How do you tighten a wheel bearing? |
| Should you lubricate ceramic bearings? |
Product Categories
- Angular Contact Bearings
- Crowned & Flat Cam Followers Bearings
- Die & Mold Plain-Bearing Bushings
- Flange-Mount Ball Bearing
- Flange-Mount Roller Bearing Units
- Needle Roller Bearings
- Radial & Deep Groove Ball Bearings
- Shields & End Covers Bearing
- Shields & End Covers Bearing Isolators
- Spindle & Precision Machine Tool Angular Contact Bearings
- Take-Up Ball Bearing
- koyo lm102949 Bearing
- hr30210j Bearing
- nsk 6805 Bearing
- nsk 688zz Bearing
New Products
Koyo NRB JR55X60X35 Needle Roller Bearings
26 mm x 30 mm x 13 mm Koyo NRB K26X30X13F Needle Roller Bearings
2.0000 in x 2.5625 in x 1.2500 in Koyo NRB HJR-324120 Needle Roller Bearings
52 mm x 68 mm x 22 mm Koyo NRB RNA4909 Needle Roller Bearings
55 mm x 85 mm x 28 mm Koyo NRB NKJS55A Needle Roller Bearings