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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Availability:
2 in stock
Deep groove ball bearing, 55 x 100 x 21 mm, rubber contact seals both sides, 46,200 N dynamic load, 4,300 rpm limiting speed. SKF 6211-2RS1, also 211 PP.
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| MFR / Brand | SKF |
|---|---|
| MPN | 6211-2RS1 |
| GTIN | 7316570196771 |
| Model | 62112RS1 |
| Bearing Type | Ball Bearing, 2RS1 — rubber contact seals both sides |
| ID | 55 mm |
| OD | 100 mm |
| Width | 21 mm |
| Material | Steel |
|---|---|
| Base Number | 6211 |
| Industry Terms | deep groove ball bearing; sealed ball bearing; 6200 series; 2RS |
| Application Types | Motors, pumps, fans, gearboxes, conveyor idlers, farm machinery |
| Bore Shaft Size | 55 mm, straight (cylindrical) bore |
| Mpn Variants | 6211-2RS1; 6211-2RS; 62112RS1; 6211 2RS1; 6211RS; 6211-2RSR |
| Manufacturer Status | Active SKF catalogue part |
| Compatible With Replaces | Legacy 211 PP; 6211-2RS |
| Dynamic Load Rating | 46,200 N |
| Static Load Rating | 29,000 N |
| Rolling Elements | Steel balls, single row |
| Item Weight | 0.637 kg (1.40 lb) |
| Number Of Rows | 1 |
| Bore Type | Straight (cylindrical) |
| Limiting Speed | 4,300 rpm |
| Internal Clearance | Normal (C0) |
| Part Number | 6211-2RS1 |
| Additional Attributes | Fatigue load limit Pu 1.2 kN; SKF Explorer class; mass 0.637 kg |
| Common Misspellings | SKF 6211 2RSI; SKF 6211-2RSL; SKF6211-2RS1; SFK 6211-2RS1; 6211 2RS |
| Cross Reference 1 | FAG 6211-2RSR |
|---|---|
| Cross Reference 2 | NSK 6211DDU |
| Cross Reference 3 | NTN 6211LLU |
| Cross Reference 4 | Koyo 6211-2RS |
| Cross Reference 5 | Nachi 6211-2NSE |
An SKF 6211-2RS1 single-row deep groove ball bearing with rubber contact seals on both faces. Bore Diameter: 55 mm. Outside Diameter: 100 mm. Width: 21 mm. Number Of Rows: 1. Rolling Elements: Steel balls. Closure Type: Contact seals both sides. Bore Type: Straight (cylindrical). Internal Clearance: Normal. Relubrication: Greased for life. Series: 62 (6200) dimension series. Unit Quantity: 1 Pc.
62 — deep groove ball bearing, 62 dimension series.
11 — bore code, 55 mm.
2RS1 — contact seals on both sides in SKF’s scheme. RS denotes a rubbing (contact) seal, the 1 identifies the seal design, the leading 2 means both sides.
Bore (d): 55 mm. Outside Diameter (D): 100 mm. Width (B): 21 mm. Basic Dynamic Load Rating (C): 46,200 N. Basic Static Load Rating (C0): 29,000 N. Fatigue Load Limit (Pu): 1,200 N. Limiting Speed: 4,300 rpm. Mass: 0.637 kg (1.40 lb). Closure: contact seals both sides (2RS1). Internal Clearance: Normal. Number Of Rows: 1. Rolling Elements: Steel balls. Relubrication: Greased for life.
Shaft abutment diameter (da): 64 mm min, 69 mm max. Housing abutment diameter (Da): 91 mm max. Fillet radius (r1,2): 1.5 mm min. Maximum abutment fillet radius (ra): 1.5 mm. Inner ring shoulder diameter (d1): approx. 69.06 mm. Outer ring shoulder diameter (D2): approx. 89.4 mm.
Cross-references: FAG 6211-2RSR, NSK 6211DDU, NTN 6211LLU, Koyo 6211-2RS, Nachi 6211-2NSE. Legacy designations: 211 and 211 PP. Search forms: 6211-2RS1, 6211-2RS, 62112RS1, 6211 2RS1, 6211RS, 6211-2RSR, 6211. Related SKF builds with a 55 x 100 x 21 mm envelope: 6211-2Z (shields both sides), 6211 (open), 6211-2RS1/C3 (C3 clearance), 6211-RS1 (one seal). The 6311-2RS1 is a different bearing: 55 mm bore, 120 mm outside diameter, 29 mm wide.
Bore Diameter: 55 mm. Outside Diameter: 100 mm. Width: 21 mm.
Basic Dynamic Load Rating: 46,200 N. Basic Static Load Rating: 29,000 N. Limiting Speed: 4,300 rpm.
Rubber contact seals on both sides in SKF’s scheme.
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