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K25X31X21 Flat Cage Needle Roller Bearing And Cage Assemblies
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Supplier: Changzhou Suma Precision Machinery Co., Ltd. -
Region: Jiangsu, China -
Contact: Ms Ellen zhang -
Price: $1.00 / >=10 pieces -
Min. Order: 10 pieces
| Seals Type: | Open; | Material: | Chrome Steel; |
| Brand Name: | SUMA; | Weight: | 26.2 g; |
| Service: | OEM Service; | Number of Row: | Single Row; |
| Precision Rating: | P0 P6 P5 P4 P2; | Place of Origin: | Jiangsu China; |
| Model Number: | K25X31X21; | Package: | Single Box; |
| Feature: | High Speed Low Noise; | Bore Size: | 17 - 25 mm; |
| Packaging Detail: | singer package or as your requirements; | Port: | Shanghai;Ningbo; |
| Payment Terms: | T/T,Western Union,PayPal; | Product name: | K25X31X21 Flat Cage Needle Roller Bearing And Cage Assemblies; |
| Outer dia.: | 31 mm; | Type: | Needle; |
| Applicable Industries: | Building Material Shops,Machinery Repair Shops,Food & Beverage Factory,Energy & Mining; | Delivery time: | 7-10 days; |
| Cage: | Steel Cage; | Supply Ability: | 10000 Piece/Pieces per Month; |
| Inner dia.: | 25 mm; |
K25X31X21 Flat Cage Needle Roller Bearing And Cage Assemblies
Data Sheet
| Item | K |
| Seals type | open |
| Cage | Steel cage |
| Size | K25X31X21 |
| Weight | 26.2 g |
| Package | singer box or as your requirements |
| Delivery time | 7- 10 days |
| Port | Shanghai;Ningbo |
Different Sizes For Your Reference
| Shaft | Bearing Designation | Mass | BoundaryDimensions | BasicLoadRating | Limiting Speed | ||||
| Diameter | |||||||||
| Approx | Fw | D | C | Oil | |||||
| CurrentCode | OriginalCode | Dynamic | Static | ||||||
| mm | g | mm | N | rpm | |||||
| 17 | K17X21X10 | 29241/17 | 5.6 | 17 | 21 | 10 | 7900 | 10100 | 21000 |
| K17X21X13 | 39241/17 | 7.5 | 17 | 21 | 13 | 10000 | 14100 | 21000 | |
| K17X21X17 | 59241/17 | 9.5 | 17 | 21 | 17 | 12000 | 17400 | 21000 | |
| K17X23X14 | 29243/17 | 11.5 | 17 | 23 | 14 | 11000 | 15000 | 21000 | |
| 18 | K18X22X10 | 29241/18 | 6.1 | 18 | 22 | 10 | 8200 | 9900 | 20000 |
| K18X22X13 | 39241/18 | 7.7 | 18 | 22 | 13 | 9000 | 12100 | 20000 | |
| K18X22X17 | 59241/18 | 10.8 | 18 | 22 | 17 | 11900 | 17600 | 20000 | |
| K18X24X12 | 19243/18 | 11.6 | 18 | 24 | 12 | 11200 | 12900 | 20000 | |
| K18X24X13 | 12.6 | 18 | 24 | 13 | 12900 | 14900 | 20000 | ||
| K18X24X13.5 | 13 | 18 | 24 | 13.5 | 12900 | 14900 | 20000 | ||
| K18X24X20 | 49243/18 | 19 | 18 | 24 | 20 | 20000 | 26500 | 20000 | |
| K18X25X14 | 14.9 | 18 | 25 | 14 | 16500 | 18800 | 20000 | ||
| K18X25X22 | 24.3 | 18 | 25 | 22 | 22900 | 28400 | 20000 | ||
| K18X26X14 | 19 | 18 | 26 | 14 | 18000 | 20000 | 18000 | ||
| K18X28X16 | 19244/18 | 24 | 18 | 28 | 16 | 19000 | 18400 | 19000 | |
| 19 | K19X23X13 | 8.2 | 19 | 23 | 13 | 9300 | 13000 | 20000 | |
| K19X23X17 | 11.1 | 19 | 23 | 17 | 12000 | 18600 | 20000 | ||
| 20 | K20X24X10 | 29241/20 | 6.5 | 20 | 24 | 10 | 8700 | 12100 | 19000 |
| K20X24X12 | 8 | 20 | 24 | 12 | 9600 | 13800 | 19000 | ||
| K20X24X13 | 39241/20 | 8.9 | 20 | 24 | 13 | 9600 | 13800 | 19000 | |
| K20X24X17 | 59241/20 | 11.2 | 20 | 24 | 17 | 12400 | 20000 | 19000 | |
| K20X26X12 | 19243/20 | 13.2 | 20 | 26 | 12 | 13100 | 15700 | 19000 | |
| K20X26X16 | K9249/20 | 17.5 | 20 | 26 | 16 | 18000 | 25000 | 18500 | |
| K20X26X17 | 39243/20 | 18.2 | 20 | 26 | 17 | 18700 | 25500 | 19000 | |
| K20X26X20 | 49243/20 | 22 | 20 | 26 | 20 | 20600 | 28500 | 19000 | |
| K20X28X20 | 19245/20 | 26.8 | 20 | 28 | 20 | 23400 | 28000 | 18000 | |
| K20X28X25 | 29245/20 | 36.2 | 20 | 28 | 25 | 30000 | 28500 | 18000 | |
| K20X30X30 | 39245/20 | 56 | 20 | 30 | 30 | 35000 | 41000 | 18000 | |
| 21 | K21X25X13 | 9 | 21 | 25 | 13 | 9600 | 14500 | 19000 | |
| K21X25X17 | 12 | 21 | 25 | 17 | 12800 | 21000 | 19000 | ||
| 22 | K22X26X10 | 29241/22 | 7.1 | 22 | 26 | 10 | 8700 | 12900 | 18000 |
| K22X26X13 | 39241/22 | 9.4 | 22 | 26 | 13 | 10000 | 15400 | 18000 | |
| K22X26X17 | 59241/22 | 12.1 | 22 | 26 | 17 | 13100 | 22100 | 18000 | |
| K22X27X13 | 29242/22 | 10.8 | 22 | 27 | 13 | 14000 | 23000 | 18000 | |
| K22X28X17 | 39243/22 | 19.7 | 22 | 28 | 17 | 19000 | 26500 | 18000 | |
| K22X28X23 | 59243/22 | 26 | 22 | 28 | 23 | 20000 | 27000 | 19000 | |
| K22X29X16 | 19244/22 | 22.2 | 22 | 29 | 16 | 19500 | 25000 | 17000 | |
| K22X30X15TN | 14.4 | 22 | 30 | 15 | 19600 | 22900 | 17000 | ||
| K22X30X20 | 19245/22 | 28 | 22 | 30 | 20 | 21000 | 23500 | 18900 | |
| K22X32X24 | 43.4 | 22 | 32 | 24 | 33500 | 39500 | 16000 | ||
| 23 | K23X35X16TN | 30 | 23 | 35 | 16 | 24000 | 23400 | 15000 | |
| 24 | K24X28X10 | 8.1 | 24 | 28 | 10 | 9400 | 14300 | 17000 | |
| K24X28X13 | 10.1 | 24 | 28 | 13 | 10500 | 17000 | 17000 | ||
| K24X28X17 | 9243/24 | 13.2 | 24 | 28 | 17 | 14000 | 24500 | 17000 | |
| K24X29X13 | 13.5 | 24 | 29 | 13 | 13100 | 19100 | 16000 | ||
| K24X30X17 | 21.5 | 24 | 30 | 17 | 19000 | 27000 | 16000 | ||
| K24X30X31 | 39.1 | 24 | 30 | 31 | 27000 | 43000 | 16000 | ||
| 25 | K25X29X10 | 29241/25 | 8.3 | 25 | 29 | 10 | 9700 | 14900 | 16000 |
| K25X29X13 | 39241/25 | 10.4 | 25 | 29 | 13 | 10800 | 17900 | 16000 | |
| K25X29X17 | 59241/25 | 13.7 | 25 | 29 | 17 | 14500 | 25500 | 16000 | |
| K25X30X13 | 29242/25 | 12.9 | 25 | 30 | 13 | 14100 | 21300 | 16000 | |
| K25X30X20 | 59242/25 | 20.5 | 25 | 30 | 20 | 21100 | 28000 | 16000 | |
| K25X30X25 | 21 | 25 | 30 | 25 | 21700 | 40400 | 15000 | ||
| K25X30X26 | 52.436 | 21.6 | 25 | 30 | 26 | 20100 | 26500 | 15000 | |
| K25X31X17 | 39243/25 | 21.8 | 25 | 31 | 17 | 19000 | 28000 | 16000 | |
| K25X31X21 | 39243/25 | 26.2 | 25 | 31 | 21 | 24100 | 37500 | 16000 | |
| K25X32X16 | 19244/25 | 24.5 | 25 | 32 | 16 | 20500 | 27500 | 15000 | |
| K25X33X20 | 19245/25 | 32 | 25 | 33 | 20 | 28000 | 37500 | 15000 | |
| K25X33X24 | 29245/25 | 38.7 | 25 | 33 | 24 | 33900 | 46500 | 15000 | |
| K25X34X18 | 32 | 25 | 34 | 18 | 48000 | 67000 | 15000 | ||
| K25X35X30 | 39245/25 | 65.5 | 25 | 35 | 30 | 46500 | 61500 | 14000 | |
| K25X30X26 ZW | 27 | 25 | 30 | 26 | 21000 | 35000 | 14000 | ||
Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology. 
We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied.
Our Advantages
1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different quality
Pre-sale service:
We will delivery the goods in 10 days after your order is confirmed.
After sale service:
Our factory provide technical assistance to support every doubt during usage and maintenance.
Q: Why do we choose your company?
A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.
Q:What is the delivery time?
A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.
Q: What is your payment term?
A: Our payment term include L/C, T/T, Western Union, Paypal etc.
Q: Can you send bearing samples first?
A: Yes, we can send bearing samples of one way clutch bearing to check quality first.
If you have any needs,pls contact me at any time!
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