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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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2 in stock
Koyo 22216R double-row spherical roller bearing, 80 x 140 x 33 mm, straight bore, open, machined brass cage, C4 clearance, self-aligning to 1.5 degrees.
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| MFR / Brand | Koyo |
|---|---|
| MPN | 22216RC4 |
| Model | 22216 R C4 |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 80 mm |
| OD | 140 mm |
| Width | 33 mm |
| Material | Chrome Steel |
|---|---|
| Series | 22200 |
| Lubricant | Grease or oil |
| Base Number | 22216 |
| Industry Terms | Spherical roller bearing; self-aligning roller bearing; brass cage spherical roller; double row barrel roller bearing; SRB; 222 series spherical |
| Common Misspellings | 22216 RC4; 22216R-C4; 2216RC4; 22216 R C-4; Koyo 22216 RC 4; Kayo 22216RC4 |
| Application Types | Gearboxes and speed reducers, conveyor pulleys, fans and blowers, crushers and vibrating equipment, paper machine rolls, pumps |
| Bore Shaft Size | 80 mm |
| Locking Method | Interference fit on a cylindrical shaft seat |
| Mpn Variants | 22216RC4; 22216R C4; 22216-R-C4; 22216 R C4; 22216R |
| Manufacturer Status | Koyo is the bearing brand of JTEKT Corporation |
| Precision Class | ABEC 1 / P0 |
| Cage Type | Machined prong-type, roller guided |
| Dynamic Load Rating | 271,000 N |
| Static Load Rating | 271,000 N |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Spherical Roller |
| Item Weight | 2.17 kg (4.78 lb) |
| Cage Material | Machined brass |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Limiting Speed | 3,300 rpm grease; 4,400 rpm oil |
| Internal Clearance | C4 |
| Harmonization Code | 8482.30 |
| Part Number | 22216RC4 |
| Maximum Permissible Misalignment | 1.5° |
| Closure Type | Open, both sides |
| Cross Reference 1 | SKF 22216 CA/C4 |
|---|---|
| Cross Reference 2 | NSK 22216CAMC4 |
| Cross Reference 3 | SKF 22216 E/C4 - E design, higher ratings |
| Cross Reference 9 | 53516 (GOST designation, same envelope) |
Koyo 22216RC4 is a double-row spherical roller bearing, 80 mm bore x 140 mm outside diameter x 33 mm wide, with a straight cylindrical bore, open design, machined brass cage and C4 radial internal clearance. It takes radial load and axial load in both directions and is self-aligning. Unit Quantity: 1 Pc. One complete non-separable bearing.
222 — double-row spherical roller bearing, ISO dimension series 22.
16 — bore code, 16 x 5 = 80 mm bore.
R — Koyo internal design: two rows of convex asymmetrical rollers separated by a central rib on the inner ring, held in a machined copper-alloy (brass) prong-type cage.
C4 — radial internal clearance greater than C3, which is itself greater than normal.
Manufacturer: Koyo / JTEKT Corporation. Bore Diameter: 80 mm. Outside Diameter: 140 mm. Width: 33 mm. Bore Type: Straight cylindrical. Number Of Rows: 2. Rolling Elements: Convex asymmetrical spherical rollers with a central inner-ring rib. Cage Type: Machined prong-type, roller guided. Cage Material: Machined brass. Internal Clearance: C4. Closure Type: Open, both sides. Precision Class: ISO normal (ABEC 1 / P0). Item Weight: 2.17 kg (4.78 lb). Series: 222. Base Number: 22216. Country of Origin: Japan.
Dynamic Load Rating (Cr): 271,000 N. Static Load Rating (C0r): 271,000 N. Fatigue Load Limit (Cu): 30.5 kN. Limiting Speed: 3,300 rpm grease; 4,400 rpm oil. Lubricant: grease or oil. Constant e: 0.22. Axial Load Factor Y1: 3.07. Axial Load Factor Y2: 4.57. Axial Load Factor Y0: 3.00. Permissible Angular Misalignment: 1.5°.
Chamfer (r min): 2 mm. Fillet (ra max): 2 mm. Shaft Abutment (da min): 90 mm. Housing Abutment (Da max): 130 mm. Bore Type: straight cylindrical, mounting directly on the shaft seat.
Cross-references: SKF 22216 CA/C4 and NSK 22216CAMC4, both machined brass cage. SKF 22216 E/C4 is the same envelope in the E design with higher load ratings. 22216C, 22216CC, 22216CJ and 22216CCJ are the same envelope in SKF nomenclature with two stamped steel cages on symmetrical rollers. 53516 is the GOST designation for the same envelope. Also written 22216R C4, 22216-R-C4 and 22216 R C4.
Bore Diameter: 80 mm. Outside Diameter: 140 mm. Width: 33 mm.
Dynamic Load Rating (Cr): 271,000 N. Static Load Rating (C0r): 271,000 N. Limiting Speed: 3,300 rpm on grease and 4,400 rpm on oil.
Cage Material: machined brass, prong type. Internal Clearance: C4.
$64.17
13 in stock
The international standard behind most of the bearings in your
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
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