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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, 45 x 75 x 16 mm, 25 degree contact angle, light preload, phenolic cage, universally ground single. 1 Pc.
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$108.72
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| MFR / Brand | NSK |
|---|---|
| MPN | 7009A5TRSULP4Y |
| Model | 7009 A5 TR SUL P4Y / 3MM9109 WI CR SUL DUL / B7009E |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 45 mm |
| OD | 75 mm |
| Width | 16 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 |
| Preload | Light |
| Base Number | 7009 |
| Industry Terms | Super precision bearing; spindle bearing; machine tool bearing; grinding spindle bearing; precision angular contact; universally ground single |
| Common Misspellings | 7009 A5TR SULP4Y; 7009A5TRSULP4; 7009ATRSULP4Y; NSK 7009 A5 TRSUL P4Y |
| Application Types | Machine tool spindles; grinding heads; high-speed precision shafts; ball screw and lead screw supports |
| Bore Shaft Size | 45 mm (1.7717 in) |
| Mpn Variants | 7009A5TRSULP4Y; 7009-A5-TR-SUL-P4Y; 7009 A5 TR SUL P4Y; 7009A5TRSUL; 7009A5 |
| Cage Type | Machined, outer-ring guided |
| Rolling Elements | Ball |
| Cage Material | Phenolic laminate |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 25° |
| Mounting Arrangement | Universally ground single |
| Part Number | 7009A5TRSULP4Y |
NSK 7009A5TRSULP4Y is a single-row super-precision angular contact ball bearing, 45 mm bore, 75 mm outside diameter, 16 mm width, with a 25° contact angle, light preload and a machined phenolic laminate cage guided on the outer ring. Universally ground single piece. Unit Quantity: 1 Pc.
70 — ISO dimension series 70; bore code 09 = 45 mm bore.
A5 — 25° contact angle.
TR — machined phenolic laminate cage guided on the outer ring land.
SU — universally ground single. Faces are flush ground so any two pieces of the same designation pair back-to-back, face-to-face or tandem.
L — light preload grade.
P4Y — NSK special tolerance class held tighter than standard P4.
7009E — carton alternate number; E is the RHP and Timken letter for 25°.
Bore Diameter: 45 mm (1.7717 in). Outside Diameter: 75 mm. Overall Width: 16 mm. Contact Angle: 25°. Preload: Light. Cage Material: Phenolic laminate. Cage Type: Machined, outer-ring guided. Closure Type: Open. Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Series: ISO dimension series 70. Mounting Arrangement: Universally ground single. Thrust direction: one direction.
Envelope: 45 x 75 x 16 mm. Universal grinding lets any two pieces of this designation produce the light preload directly when clamped.
Carton designations: 7009 A5 TR SUL P4Y, 3MM9109 WI CR SUL DUL, B7009E. MPN Variants: 7009A5TRSULP4Y, 7009-A5-TR-SUL-P4Y, 7009 A5 TR SUL P4Y, 7009A5TRSUL, 7009A5.
25 degrees, from the A5 in the designation, confirmed by the E on the alternate carton number 7009E.
A machined phenolic laminate cage guided on the outer ring land (TR).
One universally ground single piece (SU).
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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
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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