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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:
3 in stock
Super precision angular contact ball bearing pair, 17 x 35 x 10 mm, 15 degree contact angle, phenolic cage, medium preload, 44,300 rpm grease.
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$81.02
3 in stock
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| MFR / Brand | NSK |
|---|---|
| MPN | 7003CTRDUMP4Y |
| GTIN | 029176586811 |
| Model | 7003 C TR DUM P4Y / 2MM9103 WI CR DUM |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 17 mm |
| OD | 35 mm |
| Width | 10 mm |
| Material | High Carbon Chrome Steel |
|---|---|
| Series | 7000 |
| Lubricant | Grease or oil |
| Preload | Medium (M), 69 N per pair |
| Base Number | 7003 |
| Total Width | 20 mm |
| Overall Width | 10 mm |
| Bore Shaft Size | 17 mm |
| Mpn Variants | 7003CTRDUMP4Y; 7003-C-TR-DUM-P4Y; 7003 C TR DUM P4Y; 7003CTR DUM P4Y |
| Arrangement Configuration | DU duplex universal matched pair |
| Precision Class | P4Y (NSK special class tighter than P4) |
| Additional Attributes | Shaft abutment da min 19.5 mm; housing abutment Da max 32.5 mm; housing shoulder Db max 33.8 mm; shaft fillet r min 0.3 mm; front face fillet r1 min 0.15 mm; ra max 0.3 mm; rb max 0.15 mm; effective load centre a 8.5 mm; permissible axial load Pa 2.85 kN; f0 14.5; axial rigidity 31 N/micron at medium preload; recommended grease quantity 0.22 g per bearing |
| Cage Type | Outer-ring guided, machined |
| Dynamic Load Rating | 8.35 kN |
| Static Load Rating | 3.80 kN |
| Precision Rating | P4Y (NSK special class tighter than P4) |
| Rolling Elements | Ball |
| Item Weight | 0.039 kg per bearing |
| Cage Material | Phenolic |
| Limiting Speed | 44300 |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Mounting Arrangement | Back-to-back, face-to-face or tandem |
| Design Units | Metric |
| Part Number | 7003CTRDUMP4Y |
| Closure Type | Open |
NSK 7003CTRDUMP4Y is a super precision angular contact ball bearing, supplied as a factory matched duplex universal pair. Bore Diameter: 17 mm. Outside Diameter: 35 mm. Overall Width: 10 mm per bearing. Total Width: 20 mm for the pair. Contact Angle: 15°. Precision Class: P4Y. Preload: Medium (M), 69 N for a DB or DF pair. Unit Quantity: 2 Pcs.
7003 — ISO 70 series, 17 x 35 x 10 mm.
C — 15° contact angle.
TR — outer-ring-guided machined phenolic cage.
DU — duplex universal pairing, mountable back-to-back, face-to-face or in tandem.
M — medium preload, 69 N for a DB or DF pair.
P4Y — NSK special accuracy class, tighter than P4.
Dynamic Load Rating: 8.35 kN. Static Load Rating: 3.80 kN. Permissible Axial Load: 2.85 kN. Limiting Speed: 44,300 rpm grease; 67,400 rpm oil or oil-air. Factor f0: 14.5. Axial Rigidity: 31 N/µm at medium preload. Item Weight: 0.039 kg per bearing. Rolling Elements: Ball. Number Of Rows: 1 per bearing. Closure Type: Open. Bore Type: Straight. Material: High Carbon Chrome Steel. Cage Material: Phenolic. Cage Type: Outer-ring guided, machined. Lubricant: grease or oil. Recommended grease quantity: 0.22 g per bearing.
Shaft Fillet Radius r min: 0.3 mm. Inner Ring Front Face Fillet r1 min: 0.15 mm. Shaft Abutment Diameter da min: 19.5 mm. Housing Abutment Diameter Da max: 32.5 mm. Housing Bore Shoulder Db max: 33.8 mm. Shaft Fillet ra max: 0.3 mm. Housing Fillet rb max: 0.15 mm. Effective Load Centre a: 8.5 mm, measured from the bearing face. Mounting Arrangement: back-to-back, face-to-face or tandem.
Part Number: 7003CTRDUMP4Y. Base Number: 7003. Series: 7000. The designation is also written 7003-C-TR-DUM-P4Y and 7003 C TR DUM P4Y.
Bore Diameter: 17 mm. Outside Diameter: 35 mm. Width: 10 mm per bearing, 20 mm for the pair.
Contact Angle: 15° (C). Preload: medium, 69 N for a DB or DF pair (M). Cage: outer-ring-guided machined phenolic (TR).
Dynamic Load Rating: 8.35 kN. Static Load Rating: 3.80 kN. Limiting Speed: 44,300 rpm grease; 67,400 rpm oil or oil-air.
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