store 
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:
1 in stock
NSK 1211KC3 double-row self-aligning ball bearing, 55 mm tapered bore (1:12), 100 mm OD, 21 mm wide, C3 clearance, 29,600 N dynamic load rating.
List Price
$32.23
1 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
| MFR / Brand | NSK |
|---|---|
| MPN | 1211KC3 |
| GTIN | 029176409547 |
| Model | 1211K |
| Bearing Type | Self Aligning Ball Bearing, Open |
| ID | 55 mm |
| OD | 100 mm |
| Width | 21 mm |
| Material | Steel |
|---|---|
| Series | 1200 |
| Lubricant | Oil Preservative |
| Bore | Taper Bore |
| Dynamic Load Rating | 29,600 N |
| Static Load Rating | 10,000 N |
| Rolling Elements | Ball |
| Item Weight | 0.705 kg (1.55 lb) |
| Cage Material | Pressed steel |
| Number Of Rows | 2 |
| Bore Type | Tapered 1:12 |
| Snap Ring Included | No |
| Limiting Speed | 6,000 rpm grease; 7,100 rpm oil |
| Duty Type | Standard |
| Internal Clearance | C3 |
| Overall Width | 21 mm |
| Mpn Variants | 1211KC3, 1211-K-C3, 1211K C3, 1211K |
| Compatible With Replaces | Mounts on NSK H211X adapter sleeve |
| Precision Class | ISO Normal Class |
| Additional Attributes | Shaft abutment da min: 63 mm; Housing abutment Da max: 92 mm; Fillet radius ra max: 1.5 mm; Chamfer r min: 1.5 mm; Axial load factors: e 0.2, Y2 4.9, Y3 3.2, Y0 3.3 |
| Industry Terms | 1211 self-aligning ball bearing; tapered bore self-aligning ball bearing 55 mm; double row self aligning bearing C3 |
| Common Misspellings | NSK 1211 KC3; NKS 1211KC3; NSK 1211-K-C3; NSK1211KC3 |
| Application Types | Line shafts; Conveyors; Fans; Agricultural machinery; Textile machinery |
| Cross Reference 1 | SKF 1211 EKTN9/C3 - polyamide cage |
|---|---|
| Cross Reference 2 | FAG 1211-K-TVH-C3 - polyamide cage |
| Cross Reference 3 | NTN 1211KC3 |
| Cross Reference 4 | Koyo 1211KC3 |
NSK 1211KC3 double-row self-aligning ball bearing with a tapered bore, a pressed steel cage and C3 internal clearance. Bore Diameter: 55 mm (tapered 1:12). Outside Diameter: 100 mm. Overall Width: 21 mm. Unit Quantity: 1 Pc.
1211 — self-aligning ball bearing, 12 series, 55 mm bore, 100 mm OD, 21 mm width.
K — tapered bore, 1:12 taper.
C3 — internal clearance greater than normal.
Dynamic Load Rating: 29,600 N. Static Load Rating: 10,000 N. Limiting Speed: 6,000 rpm grease; 7,100 rpm oil. Cage Material: Pressed steel. Precision Class: ISO Normal Class. Internal Clearance: C3. Rolling Elements: Ball. Number Of Rows: 2. Bore Type: Tapered 1:12. Closure Type: Open. Item Weight: 0.705 kg (1.55 lb).
Shaft abutment diameter, minimum: 63 mm. Housing abutment diameter, maximum: 92 mm. Shaft or housing fillet radius, maximum: 1.5 mm. Chamfer dimension, minimum: 1.5 mm. The spherical outer raceway lets the inner ring and ball set align with shaft deflection. Adapter sleeve: NSK H211X.
Cross-references: SKF 1211 EKTN9/C3 (polyamide cage), FAG 1211-K-TVH-C3 (polyamide cage), NTN 1211KC3, Koyo 1211KC3. Also written 1211-K-C3, 1211K C3 and 1211K.
The NSK H211X adapter sleeve.
55 mm tapered bore, 100 mm outside diameter, 21 mm width.
Dynamic load rating 29,600 N and static load rating 10,000 N.
$49.15
2 in stock
$35.59
6 in stock
Global Industrial, one of the bigger names in industrial distribution,
If you pulled a bearing off general industrial equipment at random, there’s a good chance
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
When an HMI panel goes dark or a PLC module stops communicating, the machine it
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
Sort
Brand
Price
MPN
Categories
