store 
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
Availability:
3 in stock
SNR 21306V double-row spherical roller bearing, 30 x 72 x 19 mm, straight bore, open both faces, pressed steel cage, CN clearance, 0.5° misalignment.
List Price
$41.40
3 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
| MFR / Brand | SNR |
|---|---|
| MPN | 21306V |
| Model | 21306 V / 21306 CJ/CCJ |
| Bearing Type | Spherical Roller Bearing, Open |
| ID | 30 mm |
| OD | 72 mm |
| Width | 19 mm |
| Material | Chrome Steel |
|---|---|
| Series | 21300 |
| Base Number | 21306 |
| Industry Terms | Double row spherical roller bearing, self-aligning roller bearing, barrel roller bearing |
| Bore Shaft Size | 30 mm |
| Mpn Variants | 21306V, 21306.V, 21306-V, 21306 V, 21306-CJ, 21306CCJ |
| Min Temp | -40 °C |
| Cage Type | Pressed |
| Dynamic Load Rating | 64,600 N |
| Static Load Rating | 52,100 N |
| Rolling Elements | Spherical Roller |
| Max Temp | 200 °C |
| Item Weight | 0.394 kg (0.87 lb) |
| Cage Material | Pressed steel |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Limiting Speed | 12,000 rpm |
| Internal Clearance | CN |
| Harmonization Code | 8482.30.00.40 |
| Bearing Material | Chrome steel |
| Part Number | 21306V |
| Closure Type | Open |
| Cross Reference 1 | SKF 21306 E - E design |
|---|---|
| Cross Reference 2 | FAG 21306-E1 - E1 design |
| Cross Reference 3 | NSK 21306EAE4 - E design, W33 groove and holes |
SNR 21306V is a double-row spherical roller bearing with a straight bore, open on both faces. Bore Diameter: 30 mm. Outside Diameter: 72 mm. Overall Width: 19 mm. Cage Material: Pressed steel. Internal Clearance: CN. Unit Quantity: 1 Pc.
21306 — 21300 series, the light double-row spherical roller series, bore code 06 = 30 mm.
V — internal design modification.
No K in the designation — straight bore.
Series: 21300. Base Number: 21306. Bore Type: Straight. Closure Type: Open. Number Of Rows: 2. Rolling Elements: Spherical Roller. Cage Material: Pressed steel. Cage Type: Pressed. Internal Clearance: CN, normal radial clearance. Bearing Material: Chrome steel. Item Weight: 0.394 kg (0.87 lb).
Dynamic Load Rating (C): 64.6 kN (14,523 lbf). Static Load Rating (C0): 52.1 kN (11,713 lbf). Fatigue Limit Load (Cu): 6.1 kN (1,371 lbf). Reference Speed: 7,800 r/min. Limiting Speed: 12,000 r/min. Operating Temperature Range: -40 to 200 °C. Permissible Misalignment: 0.5°.
Calculation factors: e: 0.28. Y0: 2.39. Y1: 2.45. Y2: 3.64.
Bore Diameter: 30 mm. Outside Diameter: 72 mm. Overall Width: 19 mm. Inner Ring Outside Diameter (d2): 40.8 mm. Outer Ring Inside Diameter (D1): 59.7 mm. Minimum Chamfer Radius (rs): 1.1 mm. Maximum Shaft And Housing Fillet Radius (ra): 1 mm. Minimum Inner Ring Abutment Diameter (da): 37 mm. Maximum Outer Ring Abutment Diameter (Da): 65 mm.
SKF 21306 E — E internal design, straight bore.
FAG 21306-E1 — E1 internal design, straight bore.
NSK 21306EAE4 — E design with W33 lubrication groove and three radial holes in the outer ring.
MPN variants: 21306V, 21306.V, 21306-V, 21306 V, 21306-CJ, 21306CCJ.
Bore Diameter: 30 mm. Outside Diameter: 72 mm. Overall Width: 19 mm.
Dynamic Load Rating: 64.6 kN. Static Load Rating: 52.1 kN. Fatigue Limit Load: 6.1 kN.
Reference Speed: 7,800 r/min. Limiting Speed: 12,000 r/min.
$51.83
10 in stock
$51.83
10 in stock
$61.18
97 in stock
Look at what people actually type into Google when a
Every month, state labor departments get another stack of WARN
Many industrial loads need torque an electric motor can’t deliver on its own, at a
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
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
