store 
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:
2 in stock
Triplex set of three super-precision angular contact ball bearings, 35 x 72 x 17 mm each, 51 mm total width, 25° contact angle, light preload.
List Price
$559.17
2 in stock
On the Shelf & Ready to Ship
On all orders
No Risk, No Hassle
| MFR / Brand | Fafnir |
|---|---|
| MPN | 3MM207WI-TBL |
| Model | 3MM 207 WI TBL / B 7207 E P4 7207A5 7207ACD |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 35 mm |
| OD | 72 mm |
| Width | 17 mm per bearing |
| Material | Bearing Steel |
|---|---|
| Series | 200WI (ISO 72) |
| Preload | Light |
| Base Number | 7207 |
| Industry Terms | Spindle bearing, machine tool bearing, super precision angular contact, triplex set, ABEC 7/9 |
| Bore Shaft Size | 35 mm |
| Mpn Variants | 3MM207WI-TBL, 3MM207WITBL, 3MM207WI TBL, 3MM 207 WI TBL, 3MM-207-WI-TBL, 7207-E, 7207-A, 7207A5, 7207ACD |
| Precision Class | ABEC 7 / P4 |
| Closure Type | Open |
| Cage Type | Machined, outer-ring land-riding |
| Dynamic Load Rating | 32,200 N (Timken C1); 29,300 N (ISO 281 per row) |
| Static Load Rating | 19,100 N |
| Rolling Elements | Steel balls |
| Cage Material | Phenolic |
| Number Of Rows | 1 per bearing |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Limiting Speed | 21,200 rpm grease; 38,800 rpm oil |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 25° |
| Part Number | 3MM207WI-TBL |
| Common Misspellings | 3MM 207WI TBL; 3MM207 WI-TBL; Fafnir 3MM207WITBL; Fafner 3MM207WI-TBL; Fafnr 3MM207WI-TBL |
| Application Types | Machine tool spindles; screw drive supports; precision rotary tables; high-speed spindles |
| Total Width | 51 mm |
| Cross Reference 1 | FAG B7207-E-T-P4S (25 deg, P4S class) |
|---|
Fafnir 3MM207WI-TBL triplex set of three super-precision angular contact ball bearings, 3 pieces. Series: 200WI (ISO 72 series). Bore Diameter: 35 mm. Outside Diameter: 72 mm. Width: 17 mm per bearing. Total Width: 51 mm. Contact Angle: 25°. Preload: Light. Cage Material: Phenolic. Closure Type: Open. Country of Origin: United States.
3MM — Fafnir 25° contact angle super-precision angular contact bearing.
207 — size 35 x 72 x 17 mm, ISO 7207.
WI — low shoulder on both rings, the duplex form.
TBL — triplex set, L = light preload.
Bore Diameter: 35 mm. Outside Diameter: 72 mm. Width: 17 mm. Total Width: 51 mm. Contact Angle: 25°. Precision Class: ABEC 7 / P4. Preload: Light. Dynamic Load Rating: 32,200 N (Timken C1); 29,300 N (ISO 281 per row). Static Load Rating: 19,100 N. Limiting Speed: 21,200 rpm grease; 38,800 rpm oil. Cage Material: Phenolic. Unit Quantity: 3 Pcs.
Envelope per bearing: 35 x 72 x 17 mm. Stack of three: 51 mm. Straight bore, open, single row of balls per bearing. Maximum Fillet Radius on Mating Part: 1 mm. Shaft Backing Shoulder Diameter: 42.2 mm. Housing Backing Shoulder Diameter: 65.3 mm.
Cross-reference: FAG B7207-E-T-P4S (25°, P4S class). Related designations written for this size: 7207-E, 7207-A, 7207A5, 7207ACD.
Bore 35 mm, outside diameter 72 mm, width 17 mm per bearing, 51 mm total for the three-bearing stack.
25°. The 3MM prefix is the Fafnir 25° super-precision angular contact series.
Three bearings as a triplex set with light preload.
$111.47
35 in stock
$231.30
29 in stock
$227.83
45 in stock
$152.21
35 in stock
American manufacturers are sitting on a lot of stuff. The
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.
Sort
Brand
Price
MPN
Categories
