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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
1 in stock
Super precision angular contact ball bearing, 45x75x16 mm, 15 degree contact angle, universally ground duplex pair at light preload, 30,500 N dynamic.
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$217.44
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| MFR / Brand | NSK |
|---|---|
| MPN | 7009CTYDULPA7 |
| GTIN | 029176018367 |
| Model | 7009C TY DUL PA7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 45 mm |
| OD | 75 mm |
| Width | 16 mm |
| Material | Bearing Steel |
|---|---|
| Series | NSK 7000C Super Precision |
| Preload | Light (L) |
| Base Number | 7009C |
| Industry Terms | Super precision bearing; spindle bearing; precision angular contact; matched pair; duplex set; 15 degree ACBB |
| Common Misspellings | 7009 CTY DUL PA7; 7009CTYDULP A7; 7009CTY-DULPA7; NSK7009C; 7009 C TY DUL PA 7 |
| Application Types | Machine tool spindles; grinding spindles; high-speed motor spindles; precision rotary tables; test and metrology equipment |
| Overall Width | 16 mm |
| Mpn Variants | 7009CTYDULPA7; 7009C TY DUL PA7; 7009-C-TY-DUL-PA7; 7009CTYDUL; 7009C/DUL |
| Additional Attributes | Effective load centre a: 16.0 mm; Permissible axial load Pa: 12.4 kN; da min 51 mm; Da max 69 mm; Db max 70 mm; r min 1 mm; r1 min 0.6 mm; ra max 1 mm; rb max 0.5 mm; recommended grease quantity 1.4 g per bearing; accuracy grades offered in this size: P5, P4, P4Y, P3; cage options offered: TY, TYN, TR, TSR, MY; preload classes offered: EL, L, M, H |
| Cage Type | Ball-guided |
| Dynamic Load Rating | 30,500 N |
| Static Load Rating | 19,300 N |
| Rolling Elements | Ball |
| Item Weight | 0.238 kg (0.525 lb) per bearing |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Limiting Speed | 19,200 rpm grease; 29,200 rpm oil |
| Lubricant | Grease or oil/oil-air |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Mounting Arrangement | Duplex universal (DU) |
| Bearing Material | Steel |
| Closure Type | Open |
| Cross Reference 1 | SKF 7009 CD/P4A |
|---|---|
| Cross Reference 2 | FAG B7009-C-T-P4S |
| Cross Reference 3 | Timken/Fafnir 2MM9109WI |
| Cross Reference 4 | Barden 109HC |
| Cross Reference 5 | RHP 7009CT |
| Cross Reference 6 | Koyo 7009C |
| Cross Reference 7 | NTN 7009C |
| Cross Reference 8 | NACHI 7009C |
| Cross Reference 9 | SKF 7009 ACD/P4A - 25 deg vs 15 deg |
NSK 7009C TY DUL PA7 is a super-precision single-row angular contact ball bearing supplied as a universally ground duplex pair, 45 mm bore by 75 mm outside diameter by 16 mm width, 15° contact angle, light preload. Unit Quantity: 2 Pcs.
7009 — 70 series super-precision angular contact ball bearing in the 09 bore size, 45 mm bore.
C — 15° contact angle.
TY — ball-guided cage.
DU — duplex universal, a matched pair that mates back-to-back, face-to-face or in tandem.
L — light preload class.
PA7 — NSK execution suffix.
Bore Diameter: 45 mm. Outside Diameter: 75 mm. Overall Width: 16 mm. Contact Angle: 15°. Rolling Elements: Ball. Bore Type: Straight. Closure Type: Open. Number Of Rows: 1 per bearing. Bearing Material: Steel. Series: NSK 7000C super precision. Base Number: 7009C. Dynamic Load Rating: 30,500 N (6,857 lbf) per bearing. Static Load Rating: 19,300 N (4,339 lbf) per bearing. Limiting Speed: 19,200 rpm grease; 29,200 rpm oil. Permissible Axial Load Pa: 12.4 kN per bearing. Item Weight: 0.238 kg (0.525 lb) per bearing. Lubricant: Grease or oil/oil-air; recommended grease quantity 1.4 g per bearing. Cage Type: Ball-guided. Mounting Arrangement: Duplex universal (DU). Preload: Light (L). Unit Quantity: 2 Pcs.
Effective load centre a: 16.0 mm. Shaft abutment diameter da min: 51 mm. Housing abutment diameter Da max: 69 mm. Housing abutment diameter Db max: 70 mm. Chamfer r min: 1 mm. Chamfer r1 min: 0.6 mm. Shaft fillet ra max: 1 mm. Housing fillet rb max: 0.5 mm. Load ratings and mass are stated per bearing.
SKF 7009 CD/P4A, FAG B7009-C-T-P4S, Timken/Fafnir 2MM9109WI, Barden 109HC, RHP 7009CT, Koyo 7009C, NTN 7009C and NACHI 7009C — same 45 x 75 x 16 mm size and 15° contact angle. SKF 7009 ACD/P4A — 25° contact angle in the same size.
15°, from the C in the designation.
19,200 rpm on grease and 29,200 rpm on oil.
Two bearings, a universally ground duplex pair at light preload.
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Our team can locate, cross-reference, and source all parts.
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