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Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Availability:
1 in stock
Tapered roller bearing cone, 2.0000 in (50.800 mm) bore, 1.4550 in width, Class 3 precision. 172,000 N C1 rating, K factor 1.97. Mates with 532 or 532A cups.
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| MFR / Brand | Timken |
|---|---|
| MPN | 537-3 |
| Model | 537 #3 |
| Bearing Type | Tapered Roller Bearing Cone |
| ID | 2.0000 in (50.800 mm) |
| Series | 535 |
|---|---|
| Base Number | 537 |
| Industry Terms | taper bearing cone, tapered roller bearing inner race, cone assembly, TS cone, inch taper cone |
| Overall Width | 1.4550 in (36.957 mm) |
| Mpn Variants | 537-3, 537*3, 537#3, 537 *3, 537 #3, 537 |
| Compatible With Replaces | Timken 532 cup, Timken 532A cup |
| Precision Class | Class 3 |
| Dynamic Load Rating C1 | 172,000 N |
| Dynamic Axial Rating Ca90 | 22,700 N |
| K Factor | 1.97 |
| Dynamic Load Rating | 172,000 N |
| Static Load Rating | 206,000 N |
| Precision Rating | Class 3 |
| Rolling Elements | Tapered Roller |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.20.00 |
| Cup Part Number | 532, 532A |
| Design Units | Imperial |
| Cone Part Number | 537 |
| Cone Width | 1.4550 in (36.957 mm) |
| Cone Backface To Clear Radius | 0.14 in |
| Effective Center Location | -12.2 mm (-0.48 in) |
| Common Misspellings | Timkin 537-3; Timken 537 3; Timken 537*3; tapper bearing cone 537; Timken 537-3 cone |
| Application Types | Industrial gearboxes; wheel hubs; heavy machinery shaft positions |
Timken 537-3 tapered roller bearing cone: the inner ring, tapered rollers and cage of a single-row TS tapered roller bearing, in Timken precision Class 3. Cone only. Matching cups: Timken 532 or Timken 532A. Unit Quantity: 1 Pc.
537 — Timken inch cone, 2.0000 in bore, 1.4550 in cone width.
-3 — Timken precision Class 3, also marked *3 or #3. Tighter running accuracy and lower running vibration than the standard classes 4 and 2.
Bore Diameter: 2.0000 in (50.800 mm). Overall Width: 1.4550 in (36.957 mm). Precision Class: Class 3. Series: 535. Rolling Elements: Tapered Roller. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Dynamic Load Rating (C1, 1 million revolutions): 172,000 N (38,700 lbf). Dynamic Radial Load Rating (C90, 90 million revolutions): 44,600 N (10,000 lbf). Dynamic Axial Rating (Ca90): 22,700 N (5,090 lbf). Static Load Rating (C0): 206,000 N (46,200 lbf). K Factor: 1.97. G1 Factor: 64.3. G2 Factor: 16.1. Geometry Factor (Cg): 0.0938.
Effective Center Location: −12.2 mm (−0.48 in). Max Shaft Fillet Radius: 0.140 in (3.600 mm). Shaft Backing Shoulder Diameter, Frontface (da): 2.32 in (59 mm). Shaft Backing Shoulder Diameter, Backface (db): 2.56 in (65 mm). Cage Location relative to Backface (Aa): 0.08 in (2 mm). Cage Location relative to Frontface (Ab): 0.07 in (1.8 mm).
Matching cups: Timken 532 cup, Timken 532A cup. The Class 3 tolerance is specific to this Timken execution; the ratings are Timken’s single-row figures published for the 537 cone.
Timken lists the 532 and 532A cups as the related cups.
Bore 2.0000 in (50.800 mm) and cone width 1.4550 in (36.957 mm).
It marks Timken precision Class 3, also written *3 or #3.
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