Documents Enclosed Envelopes:
Clear Packing List Envelops
Clear packing list envelopes can be used with documents such as packing slips, invoices, warranty information, operating instructions, wiring diagrams, manifest logs and more. With strong adhesive backing these clear packaging list envelopes stick to cardboard, plastic, wood, glass, and metal.
Packing List Enclosed
These envelopes are specifically designed for enclosing a packing slip with a shipment. Printed on a high visibility orange background choose between: Panel style or Full face; and side, back or top loading packing slips.
Invoice Enclosed
Do you include invoices with your shipment? By using invoice enclosed packing list envelopes you can be assured these important papers are received by the recipient of your package. Printed on a high visibility orange backgrounds choose from either a panel or full face print with invoice enclosed clearly marked.
Packing and Invoice Enclosed
With these packing slip envelopes you have the flexibility to include both pack list and invoices with a shipment. Packing and invoice enclosed envelopes are offered in both panel and full face styles, and they are printed with bright orange making sure they get noticed with your shipment.
MSDS Packing List Envelopes
Do you ship items that have Material Safety Data Sheets included? Printed with high visibility red, MSDS packing slip envelopes are designed to make sure recipients can easily locate instructions for safe use and potential hazards associated with a particular material or product.
Specialty Packing List Envelopes
No matter if you have a shipment that has instructions, warranty information, export documents, or important papers we offer special packing list envelopes suited for your specific application.
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CF KR Stud Type Track Roller Bearing
**Product Specifications:**
- **Model No.:** CF KR
- **Type:** Stud Type Track Roller Bearing
- **Product Name:** One Way Needle Clutch Bearing
- **Bore Diameter:** 4–20mm
- **Outer Diameter:** 8–33mm
- **Height:** 6–16mm
- **Weight:** 1.6–23g
- **Driving Torque:** 2.5–108Nm
- **Package:** Industrial Package
- **Delivery Time:** 1 Day for Sample, 5–7 Days for Large Orders
- **Port Name:** Shanghai, Ningbo
- **Trademark:** TN
- **Transport Package:** Single Box
- **Specification:** CE, SGS
- **Origin:** Changzhou
- **HS Code:** 84826000
**Features of CF Cam Followers Bearings:**
The CF KR stud and bolt type cam follower is designed with a heavy-section roller stud that includes a fixing thread and lubrication hole. This design allows it to support high radial and axial loads, even under slight misalignment or skewed running conditions. It is ideal for applications such as cam gears, bed ways, and conveyor systems. The CF series features axial guidance, gap seals on both sides, and no eccentric collar, ensuring smooth and reliable performance.
**Catalogue of CF Cam Followers Bearings:**
| Model No. | Reference Model | Weight (g) | d (mm) | D (mm) | C (mm) | B1 (mm) | B2 (mm) | G | G1 (mm) |
|-----------|-----------------|------------|--------|--------|--------|---------|---------|---|----------|
| CF 3 | KR10 | 4.5 | 3 | 10 | 7 | 17 | 9 | M3X0.5 | 5 |
| CF 4 | KR12 | 7.5 | 4 | 12 | 8 | 20 | 11 | M4X0.7 | 6 |
| CF 5 | KR13 | 10.5 | 5 | 13 | 9 | 23 | 13 | M5X0.8 | 7.5 |
| CF 6 | KR16 | 18.5 | 6 | 16 | 11 | 28 | 16 | M6X1 | 8 |
| CF 8 | KR19 | 28.5 | 8 | 19 | 11 | 32 | 20 | M8X1.25| 10 |
| CF10 | KR22 | 45.0 | 10 | 22 | 12 | 36 | 23 | M10X1.25| 12 |
| CF10-1 | KR26 | 60.0 | 10 | 26 | 12 | 36 | 23 | M10X1.25| 12 |
| CF12 | KR30 | 95.0 | 12 | 30 | 14 | 40 | 25 | M12X1.5| 13 |
| CF12-1 | KR32 | 105.0 | 12 | 32 | 14 | 40 | 25 | M12X1.5| 13 |
| CF16 | KR35 | 170.0 | 16 | 35 | 18 | 52 | 32.5 | M16X1.5| 17 |
| CF18 | KR40 | 250.0 | 18 | 40 | 20 | 58 | 36.5 | M18X1.5| 19 |
| CF20 | KR47 | 460.0 | 20 | 47 | 24 | 66 | 40.5 | M20X1.5| 21 |
| CF20-1 | KR52 | 385.0 | 20 | 52 | 29 | 66 | 40.5 | M20X1.5| 21 |
| CF24 | KR62 | 815.0 | 24 | 62 | 29 | 80 | 49.5 | M24X1.5| 25 |
| CF24-1 | KR72 | 1,140 | 24 | 72 | 29 | 80 | 49.5 | M24X1.5| 25 |
| CF30 | KR80 | 1,870 | 30 | 80 | 35 | 100 | 63 | M30X1.5| 32 |
| CF30-1 | KR85 | 2,030 | 30 | 85 | 35 | 100 | 63 | M30X1.5| 32 |
| CF30-2 | KR90 | 2,220 | 30 | 90 | 35 | 100 | 63 | M30X1.5| 32 |
**Company Introduction:**
Changzhou Suma Precision Machinery Co., Ltd. (formerly known as Changzhou Tianniu Clutch Factory) is a professional manufacturer specializing in producing various types of cam followers, one-way bearings, one-way clutches, backstop clutches, overrunning clutches, and other high-tech bearings. With years of experience and advanced technology, the company ensures top-quality products that meet international standards.
**Main Products:**
- One Way Clutch Bearings
- One Way Needle Bearings
- Backstop Clutches
- Cylindrical Roller Bearings SL
- Spherical Plain Bearings GE
- Locking Assemblies
- And more...
Whether you need standard or custom solutions, Changzhou Suma offers reliable, durable, and efficient bearing systems tailored to your application needs.