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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 duplex pair, 30 x 62 x 16 mm each, 25° contact angle, medium preload, phenolic cage, 24,400 N dynamic.
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$132.16
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 3MM206WICRDUM |
| GTIN | 087796074422 |
| Model | 3MM 206 WI CR DUM / 7206 A5/AC TR/TY P4/P4Y |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 30 mm |
| OD | 62 mm |
| Width | 16 mm |
| Material | Bearing Steel |
|---|---|
| Series | 200WI |
| Preload | Medium |
| Base Number | 206 |
| Overall Width | 16 mm |
| Mpn Variants | 3MM206WI-CR-DUM; 3MM206WI-DUM; 3MM206WI DUM; 3MM206WICRDUM; 3MM-206-WI-CR-DUM; 3MM 206 WI CR DUM |
| Precision Class | ABEC 7 / P4 |
| Closure Type | Open |
| Dynamic Load Rating | 24,400 N |
| Static Load Rating | 14,000 N |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Limiting Speed | 24,700 rpm grease; 45,200 rpm oil |
| Harmonization Code | 8482.10.50.68 |
| Contact Angle | 25° |
| Mounting Arrangement | Duplex matched pair |
| Bearing Material | Bearing Steel |
| Cross Reference 1 | 7206 A5 (ISO, 30 x 62 x 16 mm, 25°) |
|---|---|
| Cross Reference 2 | SKF 7206 ACD/P4A |
| Cross Reference 3 | FAG B7206-E-T-P4S |
| Cross Reference 4 | NSK 7206A5TRDUMP4 |
| Cross Reference 5 | NTN 7206 UADG/GNP4 |
| Cross Reference 6 | Fafnir 2MM206WI-CR-DUM (related, 15° contact angle) |
Fafnir 3MM206WI-CR-DUM super-precision angular contact ball bearing, supplied as a matched duplex pair. Series: 200WI. Base Number: 206. Bore Diameter: 30 mm. Outside Diameter: 62 mm. Overall Width: 16 mm per bearing. Rolling Elements: Ball. Bore Type: Straight. Closure Type: Open. Unit Quantity: 2 Pcs. GTIN: 087796074422. The 206 size code is the ISO 7206 envelope.
3MM — Fafnir super-precision execution at a 25° contact angle, ABEC 7 / P4.
206 — the 30 mm bore size in the 200 medium series, on ISO 7206 boundary dimensions.
WI — low shoulder on both rings.
CR — phenolic cage.
DU — duplex, two bearings ground as one matched set.
M — medium preload.
Dynamic Load Rating: 24,400 N. Static Load Rating: 14,000 N. Limiting Speed: 24,700 rpm grease; 45,200 rpm oil. Contact Angle: 25°. Preload: Medium. Precision Class: ABEC 7 / P4. Cage Material: Phenolic. Mounting Arrangement: Duplex matched pair. Unit Quantity: 2 Pcs.
Bore Diameter: 30 mm. Outside Diameter: 62 mm. Overall Width: 16 mm per bearing. Shaft Backing Shoulder Diameter: 36.5 mm. Housing Backing Shoulder Diameter: 56 mm. Max Housing Fillet Radius: 1 mm.
The 30 x 62 x 16 mm envelope at 25° is the ISO 7206 A5 size. Cross-references: 7206 A5 (ISO, 30 x 62 x 16 mm, 25°); SKF 7206 ACD/P4A; FAG B7206-E-T-P4S; NSK 7206A5TRDUMP4; NTN 7206 UADG/GNP4. Fafnir 2MM206WI-CR-DUM shares the envelope at 15° and is related.
Bore Diameter: 30 mm. Outside Diameter: 62 mm. Overall Width: 16 mm per bearing.
Contact Angle: 25°. Preload: Medium.
Dynamic Load Rating: 24,400 N. Static Load Rating: 14,000 N. Limiting Speed: 24,700 rpm grease; 45,200 rpm oil.
$231.30
29 in stock
$231.30
29 in stock
$43.50
29 in stock
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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