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Availability:
2 in stock
Angular contact ball bearing pair, 60 mm bore, 110 mm outside diameter, 22 mm width per ring. 15 degree contact angle, light preload, duplex-matched. Sold as a set of 2 Pcs.
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$303.97
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| MFR / Brand | NSK |
|---|---|
| MPN | 7212CTYDULPA7 |
| Model | 7212 C TY DUL PA7 / 2MM212WI DUL / B7212CTP4S |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 60 mm |
| OD | 110 mm |
| Width | 22 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Condition | New |
| Lubricant | Oil |
| Preload | Light |
| Base Number | 7212C |
| Industry Terms | spindle bearing; machine tool bearing; matched pair angular contact; duplex bearing set; light preload bearing |
| Common Misspellings | NKS; 7212CTYDULPA-7; 7212 C TY DUI PA7; 7212CTVDULPA7 |
| Application Types | Machine tool spindles; grinding spindles; pumps; gearbox input shafts |
| Total Width | 44 mm (1.7323 in) for the matched pair |
| Bore Shaft Size | 60 mm (2.3622 in) |
| Mpn Variants | 7212CTYDULPA7; 7212C TY DUL PA7; 7212-C-TY-DUL-PA7; 7212CTYDUL; 7212CDUL |
| Distributor Stock Numbers | 7212CTYDULPA7 |
| Arrangement Configuration | Duplex matched pair (DUL) |
| Min Temp | -30 °C |
| Cage Type | Polyamide |
| Dynamic Load Rating | 57 kN |
| Static Load Rating | 45 kN |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Item Weight | 1.72 lbs |
| Cage Material | Polyamide |
| Number Of Rows | 1 per ring, 2 rows in the pair |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15 degrees |
| Mounting Arrangement | Matched duplex pair |
| Design Units | Metric |
| Bearing Material | Steel rings, steel balls |
| Part Number | 7212CTYDULPA7 |
| Cross Reference 1 | 7212C (ISO angle-designated equivalent) |
|---|---|
| Cross Reference 2 | 7212 (ISO base number) |
| Cross Reference 3 | TY (cage block as marked on the carton) |
| Cross Reference 4 | PA7 (class block as marked on the carton) |
An NSK 7212CTYDUL angular contact ball bearing set, two rings supplied as a duplex-matched pair. Steel rings, steel balls, open on both faces.
72 — ISO 72 dimension series; bore code 12 gives a 60 mm bore. ISO equivalent 7212C.
C — 15° contact angle in NSK’s scheme.
DUL — duplex, light preload.
A 15° contact angle favours speed and radial stiffness over thrust capacity, which is the usual choice for a spindle front position. Light preload keeps the running temperature and frictional torque low against some loss of axial stiffness. The rings are ground as a duplex pair, so they seat together and reach the marked preload without a shim stack.
Bore: 60 mm (2.3622 in)
Outside diameter: 110 mm (4.3307 in)
Width per ring: 22 mm (0.8661 in)
Total width of the pair: 44 mm (1.7323 in)
Contact angle: 15°
Preload: light
Rolling elements: steel balls, single row per ring
Closure: open both faces
2 Pcs, supplied as one duplex-matched pair.
ISO base number 7212, angle-designated 7212C. Searchable forms are 7212CTYDULPA7, 7212C TY DUL PA7, 7212-C-TY-DUL-PA7 and 7212CDUL. A 7212A ring is the 30° version and a 7212A5 the 25° version of the same envelope, so both are related sizes rather than interchanges. DUM and DUH are the medium and heavy preload grades and are likewise related sizes.
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