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Gearmotors: What They Are and How to Size a Replacement
Many industrial loads need torque an electric motor can’t deliver on its own, at a
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SKF 61900 open extra-thin deep groove ball bearing, 10 x 22 x 6 mm, CN clearance, 2.7 kN dynamic load rating. Lot of four pieces, single batch.
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| MFR / Brand | SKF |
|---|---|
| MPN | 61900 |
| GTIN | 7316577121882 |
| Model | 6900 |
| Bearing Type | Deep Groove Ball Bearing, Open |
| ID | 10 mm |
| OD | 22 mm |
| Width | 6 mm |
| Material | Bearing Steel |
|---|---|
| Series | 619 |
| Base Number | 61900 |
| Common Misspellings | 6l900; 61900 bearing 10x22x6mm; 6900 bering; 619-00; 61900z; 6l9OO; skf 6l900; 6900 open bering; 61900 4pcs |
| Bore Shaft Size | 10 mm |
| Mpn Variants | 61900; 619 00; 61900 SKF; 6900; 6900 open; 69 00; 61900 OPEN; 61900/CN; 6900 CN; 10x22x6; 10 x 22 x 6 mm; 61900 4 pack |
| Manufacturer Status | Active current production |
| Compatible With Replaces | 6900 open (same 10 x 22 x 6 mm envelope) |
| Arrangement Configuration | Single row, open, extra-thin section; lot of four |
| Additional Attributes | Fatigue load limit Pu 0.054 kN. Calculation factor kr 0.02; calculation factor f0 14. d1 approx. 13.9 mm; D2 approx. 19.4 mm. Chamfer r1,2 min. 0.3 mm. Shaft abutment diameter da min. 12 mm, max. 12.9 mm; housing abutment diameter Da max. 20 mm; fillet radius ra max. 0.3 mm. Reference speed 70 000 r/min. |
| Dynamic Load Rating | 2,700 N (C) |
| Static Load Rating | 1,270 N (C0) |
| Rolling Elements | Ball |
| Item Weight | 0.01 kg (0.02 lb) |
| Cage Material | Pressed steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Limiting Speed | 36,000 rpm |
| Internal Clearance | CN |
| Harmonization Code | 8482.10.5004 |
| Design Units | Metric |
| Part Number | 61900 |
| Closure Type | Open |
| Cross Reference 1 | FAG 61900 |
|---|---|
| Cross Reference 2 | NSK 6900 |
| Cross Reference 3 | NTN 6900 |
| Cross Reference 4 | Koyo 6900 |
| Cross Reference 5 | NACHI 6900 |
| Cross Reference 6 | EZO 6900 |
SKF 61900 open single-row deep groove ball bearing in the metric 619 extra-thin-section series: 10 mm bore, 22 mm outside diameter, 6 mm width. Unit Quantity: 4 Pcs. One lot of four bearings, each individually factory-sealed in its own SKF barcoded sachet printed 61900, 51-MADE IN JAPAN, batch 336L; all four from the same production batch. GTIN: 7316577121882.
6 — single-row deep groove ball bearing.
1 — width series 1.
9 — diameter series 9, the extra-thin section.
00 — bore code for a 10 mm bore (01 = 12 mm, 02 = 15 mm, 03 = 17 mm; from 04 upward the code is multiplied by 5).
61900 / 6900 — SKF 61900 and the 6900 designation used by most Japanese and Chinese makers describe the same 10 x 22 x 6 mm envelope.
Bore Diameter: 10 mm. Outside Diameter: 22 mm. Overall Width: 6 mm. Dynamic Load Rating (C): 2,700 N. Static Load Rating (C0): 1,270 N. Fatigue Load Limit (Pu): 54 N. Limiting Speed: 36,000 rpm. Reference Speed: 70,000 rpm. Cage Material: Pressed steel. Internal Clearance: CN. Closure Type: Open. Rolling Elements: Ball. Number Of Rows: 1. Series: 619. Item Weight: 0.01 kg (0.02 lb) per bearing. Calculation Factor kr: 0.02. Calculation Factor f0: 14. Unit Quantity: 4 Pcs.
Square cross-section: (22 − 10) ÷ 2 = 6 mm. d1: approximately 13.9 mm. D2: approximately 19.4 mm. Chamfer r1,2 min: 0.3 mm. Shaft abutment diameter da: min 12 mm, max 12.9 mm. Housing abutment diameter Da: max 20 mm. Fillet radius ra: max 0.3 mm.
Cross-references: FAG 61900, NSK 6900, NTN 6900, Koyo 6900, NACHI 6900, EZO 6900. Shielded 61900-2Z (6900ZZ) and sealed 61900-2RS1 (6900-2RS) versions share the envelope with a different closure.
10 mm bore, 22 mm outside diameter and 6 mm width.
Both numbers describe the same 10 x 22 x 6 mm extra-thin deep groove ball bearing envelope; SKF prints the width-series digit, most other makers omit it.
Dynamic Load Rating C: 2,700 N. Static Load Rating C0: 1,270 N. Fatigue Load Limit Pu: 54 N.
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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