BF 7028 Rolling Guide Bearings 2000×28×7 mm
| Min. Order: | 100 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 30000 Piece/Pieces per Month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | BF7028 |
|---|---|
| Means of Transport: | Ocean, Air |
| Brand Name: | RNB OR NATURAL |
| Number of row: | Single row |
| Type: | Roller bearing |
| Material of race: | ST14 |
| Material of Needle roller: | Chrome steel |
| Precision: | P6 |
| Production Capacity: | 30000 Piece/Pieces per Month |
| Packing: | RNB OR NATURAL |
| Delivery Date: | 15days |
Product Description
Rolling Guide Bearings BF 7028
Demension: 2000×28×7 mm, Weight: 875 g.
This type composed of a cage and needle rollers ensures smooth reciprocating motion of less friction factor
by being inserted between two planes in relative position. Press-formed steel plate cage (BF) and polyamde
resin cage (RF) are selectively available.However, in the case of this bearing type several bearings can't
not be jointed together into one unit.
| Part No. | Dimensions | Basic Load Rating Ps1 (Each 10 rollers) | Mouting Dimensions | Weight | |||||||
| b | Lk | l | a | Dw | Lw | Dyn.Cr | Stat.Cor | E | H -0.2 | Kg | |
| BF 3020 | 20 | 2000 | 6 | 4.5 | 3 | 15.8 | 39500 | 102000 | 20.4 | 2.7 | 0.342 |
| BF 5015 | 15 | 2000 | 8 | 5.5 | 5 | 11.8 | 60000 | 123000 | 15.4 | 4.6 | 0.375 |
| BF 5023 | 23 | 2000 | 8 | 5.5 | 5 | 19.8 | 91000 | 211000 | 23.4 | 4.6 | 0.53 |
| BF 5032 | 32 | 2000 | 8 | 5.5 | 5 | 27.8 | 119000 | 300000 | 32.5 | 4.6 | 0.722 |
| BF 7028 | 28 | 2000 | 11 | 7.5 | 7 | 24 | 165000 | 365000 | 28.4 | 6.5 | 0.875 |
| BF 7035 | 35 | 2000 | 11 | 7.5 | 7 | 30 | 197000 | 455000 | 35.6 | 6.5 | 1.08 |
| BF 12022 | 22 | 2000 | 16 | 10 | 12 | 18 | 260000 | 460000 | 22.4 | 11 | 1.22 |
| BF 12040 | 40 | 2000 | 16 | 10 | 12 | 36 | 455000 | 930000 | 40.5 | 11 | 1.97 |