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Central Surplus Bearing Finder
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NSK 7210AW single row angular contact ball bearing, 50 x 90 x 20 mm, 30 degree contact angle, pressed steel cage, Cr 45,500 N, C0r 31,500 N. 1 Pc.
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| MFR / Brand | NSK |
|---|---|
| Model | 7210 A W |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 50 mm |
| OD | 90 mm |
| Width | 20 mm |
| Material | Bearing Steel |
|---|---|
| Base Number | 7210 |
| Industry Terms | angular contact ball bearing, single row angular contact, 30 degree contact angle bearing, 7210 bearing, 7200 series bearing, spindle bearing, thrust ball bearing, pressed steel cage bearing |
| Common Misspellings | NKS 7210AW, 721OAW, 7210-AW, 7210 A-W, NSK 7210 AW bearing, 7210AVV, 721OA-W |
| Application Types | Pump and blower shafts, gearbox shafts, machine tool feed spindles, vertical shafts, electric motor drive ends, any position taking combined radial and one-direction axial load |
| Mpn Variants | 7210AW, 7210A-W, 7210 A W, 7210AW C3, 7210A, 7210 AW |
| Precision Class | ISO Normal |
| Additional Attributes | Effective load centre a 30.2 mm. Shaft abutment da min 57 mm. Housing abutment Da max 83 mm. Fillet radius ra max 1 mm. Chamfer r min 1.1 mm, r1 min 0.6 mm. |
| Dynamic Load Rating | 45,500 N |
| Static Load Rating | 31,500 N |
| Precision Rating | ISO Normal |
| Series | 7200 |
| Rolling Elements | Ball |
| Item Weight | 0.466 kg (1.03 lb) |
| Cage Material | Pressed steel |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Limiting Speed | 6,300 rpm grease; 9,000 rpm oil |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 30° |
| Design Units | Metric |
| Bearing Material | Bearing steel |
| Cross Reference 1 | SKF 7210 BE - 40 deg contact angle (related) |
|---|---|
| Cross Reference 2 | FAG 7210-B - 40 deg contact angle (related) |
| Cross Reference 3 | Koyo 7210B - 40 deg contact angle (related) |
| Cross Reference 4 | NTN 7210B - 40 deg contact angle (related) |
| Cross Reference 5 | NSK 7210ATYNSULP4 - super-precision, polyamide cage |
| Cross Reference 6 | NSK 7210ATRSULP4 - super-precision, phenolic cage |
| Cross Reference 7 | NSK 7210AWDB - back-to-back matched pair of this bearing |
NSK 7210AW single row angular contact ball bearing, 50 mm bore, 90 mm outside diameter, 20 mm width, 30° contact angle, pressed steel cage. Single bearing, not a matched pair. Unit Quantity: 1 Pc.
72 — single row angular contact ball bearing, ISO dimension series 02.
10 — bore code, 10 x 5 = 50 mm.
A — 30° contact angle.
W — pressed steel cage.
Bore Diameter: 50 mm (1.9685 in). Outside Diameter: 90 mm (3.5433 in). Overall Width: 20 mm (0.7874 in). Contact Angle: 30°. Number Of Rows: 1. Rolling Elements: Ball. Cage Material: Pressed steel. Precision Class: ISO Normal. Dynamic Load Rating: 45,500 N (10,229 lbf). Static Load Rating: 31,500 N (7,081 lbf). Limiting Speed: 6,300 rpm grease; 9,000 rpm oil. Item Weight: 0.466 kg (1.03 lb). Effective load centre a: 30.2 mm.
Bore Type: Straight. Shaft abutment diameter da min: 57 mm. Housing abutment diameter Da max: 83 mm. Fillet radius ra max: 1 mm. Chamfer r min: 1.1 mm, r1 min: 0.6 mm. A single row angular contact bearing takes thrust in one direction.
Related 50 x 90 x 20 mm angular contact bearings at 40° contact angle: SKF 7210 BE, FAG 7210-B, Koyo 7210B and NTN 7210B. Each maker’s cage, internal design and published ratings differ. NSK’s own 7210A super-precision executions (7210ATYNSU and 7210ATRSU, in P4 and P5) share the size and 30° angle with different ratings, cages and speed limits. NSK 7210AWDB is a back-to-back matched pair of this bearing.
What contact angle does the NSK 7210AW have?30°, from the A in the designation.
What are the load ratings?Dynamic 45,500 N and static 31,500 N.
What is the limiting speed?6,300 rpm with grease and 9,000 rpm with oil.
$141.11
255 in stock
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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