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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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1 in stock
Stud type track roller, 52 mm outside diameter on a 20 mm stud, double-row angular contact ball, thick crowned outer ring, lip seal and cover.
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| MFR / Brand | INA |
|---|---|
| MPN | ZL5204DRS |
| Model | ZL 5204 DRS |
| Bearing Type | Track Roller Bearing, Lip seal on the stud side, sealing shield with cover on the end face |
| ID | 20 mm |
| OD | 52 mm |
| Width | 20.6 mm |
| Base Number | ZL5204 |
|---|---|
| Total Width | 45.3 mm |
| Locking Method | Solid short stud with threaded hole |
| Mpn Variants | ZL5204DRS; ZL5204-DRS; ZL-5204-DRS; ZL 5204 DRS; ZL 5204 KRDU; ZL5204 |
| Compatible With Replaces | Supersedes INA ZL 5204 KRDU |
| Precision Class | ABEC 1 / P0 |
| Material | Chrome steel |
| Dynamic Load Rating | 16,000 N |
| Static Load Rating | 10,800 N |
| Series | ZL52 |
| Rolling Elements | Ball |
| Item Weight | 0.25 kg (0.55 lb) |
| Limiting Speed | 5,000 rpm grease |
| Number Of Rows | 2 |
| Lubricant | Grease |
| Bearing Material | Chrome steel |
| Part Number | ZL5204-DRS |
| Closure Type | Lip seal on the stud side, sealing shield with cover on the end face |
INA ZL5204DRS is a stud type track roller: a double-row, self-retaining angular contact ball complement inside a thick-walled outer ring, mounted on a solid short stud with a threaded hole. Unit Quantity: 1 Pc. Complete roller with stud, lip seal and end cover.
ZL52 — Stud type track roller with a double-row, self-retaining angular contact ball complement inside a particularly thick-walled outer ring. The balls provide the axial guidance of the outer ring.
04 — Size code. Stud fit diameter 20 mm.
DRS — Lip seal on the stud side with axial sealing action, plus a sealing shield with a cover on the end face. No relubrication facility; the roller runs on its factory grease charge.
Dynamic Load Rating: 16,000 N. Static Load Rating: 10,800 N. Limiting Speed: 5,000 rpm grease. Fatigue Load Limit, Radial: 560 N. Rolling Elements: Ball. Number Of Rows: 2. Closure Type: Lip seal on the stud side, sealing shield with cover on the end face. Bearing Material: Chrome steel. Lubricant: Grease. Item Weight: 0.25 kg (0.55 lb).
Outside Diameter: 52 mm. Stud Fit Diameter: 20 mm. Outer Ring Width: 20.6 mm. Overall Width: 45.3 mm. Total Length: 43 mm. Effective Stud Length: 20 mm. Inner Thread Length: 18 mm. Thrust Washer Stop Diameter: 26.8 mm. Maximum Thrust Washer Width: 25.5 mm. Outer Ring Protrusion to Thrust Washer: 4 mm. Outer Ring Outside Profile: crowned, 500 mm radius. Minimum Chamfer: 1 mm. Mounting aid on the face side: mounting slot.
The INA ZL5204-DRS supersedes the INA ZL 5204 KRDU. Searchable forms of the number: ZL5204DRS, ZL5204-DRS, ZL-5204-DRS, ZL 5204 DRS, ZL 5204 KRDU, ZL5204.
Stud fit diameter 20 mm, outside diameter 52 mm, outer ring width 20.6 mm.
The INA ZL 5204 KRDU.
Dynamic Load Rating 16,000 N, Static Load Rating 10,800 N, speed on permanent grease lubrication 5,000 rpm.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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