Split Double Row Cylindrical Roller Bearings Nj312 Bearing
split double row cylindrical roller bearings nj312 bearing

What's the specification of NJ312 bearing?
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Feature of split double row cylindrical roller bearing nj312
- Superfinishing surface grinding
- Precision grade P0-P4
- Various structure
- Wide working temperature
Single row cylindrical roller bearings
- NF Series Single row cylindrical roller bearings
- N Series Single row cylindrical roller bearings
- NJ Series Single row cylindrical roller bearings
- NUP Series Single row cylindrical roller bearings
- NU Series Single row cylindrical roller bearings
- NP Series Single row cylindrical roller bearing
split double row cylindrical roller bearing nj312 catalogues:
| d-Dimensions (mm) | D-Dimensions (mm) | B-Dimensions (mm) | rmin-Dimensions (mm) | r1min-Dimensions(mm) | Fw-Dimensions (mm) | d2-Dimensions (mm) | Cr-Basic-Load-Ratings-(kN) | Cor-Basic-Load-Ratings-(kN) | Grease-Limiting-Speeds(r/min)- | Oil-Limiting-Speeds(r/min)- | Weight-(kg) | NJ-Bearing-Number |
| 20 | 47 | 14 | 1 | 0.6 | 26.5 | 29.7 | 25.8 | 24 | 12000 | 16000 | 0.117 | NJ204 |
| 20 | 47 | 18 | 1 | 0.6 | 26.5 | 29.7 | 30.8 | 30 | 12000 | 16000 | 0.149 | NJ2204 |
| 20 | 52 | 15 | 1.1 | 0.6 | 27.5 | 31.2 | 29 | 25.5 | 11000 | 15000 | 0.155 | NJ304 |
| 20 | 52 | 21 | 1.1 | 0.6 | 27.5 | 29.7 | 39.2 | 37.5 | 10000 | 14000 | 0.216 | NJ2304 |
| 25 | 52 | 15 | 1 | 0.6 | 31.5 | 34.7 | 27.5 | 26.8 | 11000 | 14000 | 0.14 | NJ205 |
| 25 | 52 | 18 | 1 | 0.6 | 31.5 | 34.7 | 32.8 | 33.8 | 11000 | 14000 | 0.168 | NJ2205 |
| 25 | 62 | 17 | 1.1 | 1.1 | 34 | 38.1 | 38.5 | 35.8 | 9000 | 12000 | 0.251 | NJ305 |
| 25 | 62 | 24 | 1.1 | 1.1 | 34 | 38.1 | 53.2 | 54.5 | 9000 | 12000 | 0.355 | NJ2305 |
| 30 | 62 | 16 | 1 | 0.6 | 37.5 | 41.3 | 36 | 35.5 | 8500 | 11000 | 0.214 | NJ206 |
| 30 | 62 | 20 | 1 | 0.6 | 37.5 | 41.3 | 45.5 | 48 | 8500 | 11000 | 0.268 | NJ2206 |
| 30 | 72 | 19 | 1.1 | 1.1 | 40.5 | 45 | 49.2 | 48.2 | 8000 | 10000 | 0.377 | NJ306 |
| 30 | 72 | 27 | 1.1 | 1.1 | 40.5 | 45 | 70 | 75.5 | 8000 | 10000 | 0.538 | NJ2306 |
| 30 | 90 | 23 | 1.5 | 1.5 | 45 | 50.5 | 57.2 | 53 | 7000 | 9000 | 0.73 | NJ406 |
| 35 | 72 | 17 | 1.1 | 0.6 | 44 | 48.3 | 46.5 | 48 | 7500 | 9500 | 0.311 | NJ207 |
| 35 | 72 | 23 | 1.1 | 0.6 | 44 | 48.3 | 57.5 | 63 | 7500 | 9500 | 0.414 | NJ2207 |
| 35 | 80 | 21 | 1.5 | 1.1 | 46.2 | 51.1 | 62 | 63.2 | 7000 | 9000 | 0.501 | NJ307 |
| 35 | 80 | 31 | 1.5 | 1.1 | 46.2 | 51.1 | 87.5 | 98.2 | 7000 | 9000 | 0.738 | NJ2307 |
| 35 | 100 | 25 | 1.5 | 1.5 | 53 | 59 | 70.8 | 68.2 | 6000 | 7500 | 0.94 | NJ407 |
| 40 | 80 | 18 | 1.1 | 1.1 | 49.5 | 54.2 | 51.5 | 53 | 7000 | 9000 | 0.394 | NJ208 |
| 40 | 80 | 23 | 1.1 | 1.1 | 49.5 | 54.2 | 67.5 | 75.2 | 7000 | 9000 | 0.507 | NJ2208 |
| 40 | 90 | 23 | 1.5 | 1.5 | 52 | 57.7 | 76.8 | 77.8 | 6300 | 8000 | 0.68 | NJ308 |
| 40 | 90 | 23 | 1.5 | 1.5 | 52 | 57.7 | 105 | 118 | 6300 | 8000 | 0.974 | NJ2308 |
| 40 | 110 | 27 | 2 | 2 | 58 | 64.8 | 90.5 | 89.8 | 5600 | 7000 | 1.25 | NJ408 |
| 45 | 85 | 19 | 1.1 | 1.1 | 54.5 | 59.2 | 58.5 | 63.8 | 6300 | 8000 | 0.45 | NJ209 |
| 45 | 85 | 23 | 1.1 | 1.1 | 54.5 | 59.2 | 71 | 82 | 6300 | 8000 | 0.55 | NJ2209 |
| 45 | 100 | 25 | 1.5 | 1.5 | 58.5 | 64.7 | 93 | 98 | 5600 | 7000 | 0.93 | NJ309 |
| 45 | 100 | 36 | 1.5 | 1.5 | 58.5 | 64.7 | 130 | 152 | 5600 | 7000 | 1.34 | NJ2309 |
| 45 | 120 | 29 | 2 | 2 | 64.5 | 71.8 | 102 | 100 | 5000 | 6300 | 1.8 | NJ409 |
| 50 | 90 | 20 | 1.1 | 1.1 | 59.5 | 64.2 | 61.2 | 69.2 | 6000 | 7500 | 0.505 | NJ210 |
| 50 | 90 | 23 | 1.1 | 1.1 | 59.5 | 64.2 | 74.2 | 88.8 | 6000 | 7500 | 0.59 | NJ2210 |
| 50 | 110 | 27 | 2 | 2 | 65 | 71.2 | 105 | 112 | 5300 | 6700 | 1.2 | NJ310 |
| 50 | 110 | 40 | 2 | 2 | 65 | 71.2 | 155 | 185 | 5300 | 6700 | 1.79 | NJ2310 |
| 50 | 130 | 31 | 2.1 | 2.1 | 70.8 | 78.8 | 120 | 120 | 4800 | 6000 | 2.3 | NJ410 |
| 55 | 100 | 21 | 1.5 | 1.1 | 66 | 70.9 | 80.2 | 95.5 | 5300 | 6700 | 0.68 | NJ211 |
| 55 | 100 | 25 | 1.5 | 1.1 | 66 | 70.9 | 94.8 | 118 | 5300 | 6700 | 0.81 | NJ2211 |
| 55 | 120 | 29 | 2 | 2 | 70.5 | 77.4 | 128 | 138 | 4800 | 6000 | 1.53 | NJ311 |
| 55 | 120 | 43 | 2 | 2 | 70.5 | 77.4 | 190 | 228 | 4800 | 6000 | 2.28 | NJ2311 |
| 55 | 140 | 33 | 2.1 | 2.1 | 77.2 | 85.2 | 128 | 132 | 4300 | 5300 | 2.8 | NJ411 |
| 60 | 110 | 22 | 1.5 | 1.5 | 72 | 77.7 | 89.8 | 102 | 5000 | 6300 | 0.86 | NJ212 |
| 60 | 110 | 28 | 1.5 | 1.5 | 72 | 77.7 | 122 | 152 | 5000 | 6300 | 1.12 | NJ2212 |
| 60 | 130 | 31 | 2.1 | 2.1 | 77 | 84.3 | 142 | 155 | 4500 | 5600 | 1.87 | NJ312 |
split double row cylindrical roller bearing nj312 pictures:

Packing details:
1.brand Plastic bag+brand color box+carton+wooden pallet.
2.Neutral package+carton+wooden pallet.
3.According to customer request.
4.Own brand:CLUNT package+carton+wooden pallet.
Payment Terms:
TT,Western Union,Paypal
How much Deposite?
T/T 30% of total as deposit, banlance 70% Before Shipment
1.We supply import bearing,such as Sweden bearing,France bearing,Germany bearing,Japan bearing,USA bearing,etc.
2.We can show you brands Ceritificate of authorization
3.100% original bearing.
Available price,
short delivery time,
Free samples,
Good quality,
Good service after sale


Jinan kelunte bearing Co., Ltd. keep improving and do our best to serve you.
1. OEM and ODM bearing assembly are welcome!
2. Online 24 hours
3. Free sample
Q:Are you factory or trading company?
A:We are factory.
Q:Where is your factory located in?
A:Linqing.
Q:Could i get samples before order?
A:Yes,sure,we can send you samples,let you check quality first.
Q:What is your MOQ?
A:one piece.
Q:What is your delivery time?
A:For small quantity we have in the stock,large quantity need 10-15 days.
Q:What is your payment terms?
A:Western Union,TT,Paypal.
Q:Do you supply OEM?
A:Sure
Any questions,pls feel free contact with me

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