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 | Combined Radial and Thrust |
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About Ball and Roller Bearings
More
Self-Aligning Ball Bearings
Open
Sealed
With a spherical raceway and two rows of balls, these bearings compensate for shaft misalignment.
Open bearings dissipate heat more efficiently than sealed bearings.
Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Misalignment Capability | Temp. Range, °F | ABEC Rating | Each | |
Open | |||||||||||||
| 108 | 8 | 22 | 7 | Steel | 590 | 120 | 40,000 | Lubricated | 3° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 1204 | 20 | 47 | 14 | Steel | 2,850 | 760 | 20,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 1205 | 25 | 52 | 15 | Steel | 3,200 | 890 | 18,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 2200 | 10 | 30 | 14 | Steel | 1,800 | 380 | 34,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 2201 | 12 | 32 | 14 | Steel | 1,900 | 420 | 30,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 2202 | 15 | 35 | 14 | Steel | 1,950 | 450 | 26,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 2203 | 17 | 40 | 16 | Steel | 2,350 | 570 | 24,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 2204 | 20 | 47 | 18 | Steel | 3,750 | 930 | 20,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 2205 | 25 | 52 | 18 | Steel | 3,750 | 980 | 18,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 00000 |
| 2206 | 30 | 62 | 20 | Steel | 5,350 | 1,500 | 15,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2207 | 35 | 72 | 23 | Steel | 6,750 | 1,950 | 12,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2208 | 40 | 80 | 23 | Steel | 7,150 | 2,200 | 11,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2304 | 20 | 52 | 21 | Steel | 4,050 | 1,050 | 19,000 | Lubricated | 3° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2305 | 25 | 62 | 24 | Steel | 6,050 | 1,550 | 16,000 | Lubricated | 3° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2306 | 30 | 72 | 27 | Steel | 7,000 | 1,950 | 13,000 | Lubricated | 3° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2307 | 35 | 80 | 31 | Steel | 8,900 | 2,500 | 12,000 | Lubricated | 3° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
Sealed | |||||||||||||
| 2200-2RS | 10 | 30 | 14 | Steel | 1,200 | 260 | 17,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2201-2RS | 12 | 32 | 14 | Steel | 1,400 | 320 | 16,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2202-2RS | 15 | 35 | 14 | Steel | 1,650 | 390 | 14,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2203-2RS | 17 | 40 | 16 | Steel | 1,950 | 490 | 12,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2204-2RS | 20 | 47 | 18 | Steel | 2,850 | 760 | 10,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2205-2RS | 25 | 52 | 18 | Steel | 3,200 | 890 | 9,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2206-2RS | 30 | 62 | 20 | Steel | 3,500 | 1,000 | 7,500 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2207-2RS | 35 | 72 | 23 | Steel | 4,250 | 1,300 | 6,300 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2208-2RS | 40 | 80 | 23 | Steel | 4,450 | 1,550 | 5,600 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2303-2RS | 17 | 47 | 19 | Steel | 2,850 | 760 | 11,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2304-2RS | 20 | 52 | 21 | Steel | 3,200 | 890 | 9,000 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2305-2RS | 25 | 62 | 24 | Steel | 4,250 | 1,200 | 7,500 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2306-2RS | 30 | 72 | 27 | Steel | 5,050 | 1,500 | 6,700 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
| 2307-2RS | 35 | 80 | 31 | Steel | 5,950 | 1,900 | 5,600 | Lubricated | 1.5° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
High-Load Plastic Ball Bearings
With Stainless Steel Balls
With Glass Balls
With two rows of balls, these lightweight bearings have greater durability and load capacity—and a wider profile—than single-row plastic bearings. They’re commonly used in bottle-filling machines and other food-processing applications. The acetal body doesn’t absorb water, so it can operate in liquids or be washed down without losing strength. The balls are made of either glass or 316 stainless steel—both materials are corrosion resistant. Since there’s no metal-on-metal contact between the balls and the body, these bearings don’t require lubrication.
For technical drawings and 3-D models, click on a part number.
Radial Load Capacity, lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade Number | For Shaft Diameter | For Housing ID | Width | Ring Material | Dynamic | Static | Maximum Speed, rpm | Lubrication | Temperature Range, °F | ABEC Rating | Each | |
316 Stainless Steel Balls | ||||||||||||
Open | ||||||||||||
| R4 | 1/4" | 5/8" | 3/8" | Acetal Plastic | 50 | 30 | 1,800 | Not Required | -40° to 180° | Not Rated | 00000000 | 000000 |
| R4 | 1/4" | 3/4" | 3/8" | Acetal Plastic | 50 | 30 | 1,800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R6 | 3/8" | 7/8" | 7/16" | Acetal Plastic | 60 | 40 | 1,200 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R8 | 1/2" | 1 1/8" | 7/16" | Acetal Plastic | 70 | 60 | 900 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R8 | 5/8" | 1 3/8" | 7/16" | Acetal Plastic | 65 | 50 | 1,000 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R10B | 3/8" | 1 3/8" | 7/16" | Acetal Plastic | 65 | 50 | 1,000 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R10B | 1/2" | 1 3/8" | 7/16" | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R10B | 5/8" | 1 3/8" | 7/16" | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R12 | 3/4" | 1 5/8" | 5/8" | Acetal Plastic | 100 | 80 | 600 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R16 | 1" | 2" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R16 | 1 1/4" | 2" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R18 | 1 1/8" | 2 1/8" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R20 | 1 1/4" | 2 1/4" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5200 | 10mm | 30mm | 14mm | Acetal Plastic | 75 | 60 | 900 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5201 | 12mm | 32mm | 16mm | Acetal Plastic | 75 | 60 | 900 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5202 | 15mm | 35mm | 16mm | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5203 | 17mm | 40mm | 17mm | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5204 | 20mm | 47mm | 21mm | Acetal Plastic | 100 | 80 | 600 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5205 | 25mm | 52mm | 21mm | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5206 | 30mm | 62mm | 33mm | Acetal Plastic | 150 | 130 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
Glass Balls | ||||||||||||
Open | ||||||||||||
| R4 | 1/4" | 5/8" | 3/8" | Acetal Plastic | 50 | 30 | 1,800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R4A | 1/4" | 3/4" | 3/8" | Acetal Plastic | 50 | 30 | 1,800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R6 | 3/8" | 7/8" | 7/16" | Acetal Plastic | 60 | 40 | 1,200 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R8 | 1/2" | 1 1/8" | 7/16" | Acetal Plastic | 75 | 60 | 900 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R8 | 5/8" | 1 3/8" | 7/16" | Acetal Plastic | 65 | 54 | 1,000 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R10B | 3/8" | 1 3/8" | 7/16" | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R10B | 1/2" | 1 3/8" | 7/16" | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R10B | 5/8" | 1 3/8" | 7/16" | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R12 | 3/4" | 1 5/8" | 5/8" | Acetal Plastic | 100 | 80 | 600 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R16 | 1" | 2" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R16 | 1 1/4" | 2" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R18 | 1 1/8" | 2 1/8" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| R20 | 1 1/4" | 2 1/4" | 3/4" | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5200 | 10mm | 30mm | 14mm | Acetal Plastic | 75 | 60 | 900 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5201 | 12mm | 32mm | 16mm | Acetal Plastic | 75 | 60 | 900 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5202 | 15mm | 35mm | 16mm | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5203 | 17mm | 40mm | 17mm | Acetal Plastic | 85 | 65 | 800 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5204 | 20mm | 47mm | 21mm | Acetal Plastic | 100 | 80 | 600 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5205 | 25mm | 52mm | 21mm | Acetal Plastic | 125 | 110 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
| 5206 | 30mm | 62mm | 33mm | Acetal Plastic | 150 | 130 | 500 | Not Required | -40° to 180° | Not Rated | 00000000 | 00000 |
Angular-Contact Ball Bearings
Open
Sealed
Shielded
The raceways in these bearings are positioned off-center to handle angular (combined radial and thrust) loads.
Double-row bearings handle thrust loads in both directions.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
For technical drawings and 3-D models, click on a part number.
Combined Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade No. | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Contact Angle | Temp. Range, °F | ABEC Rating | Each | |
Double Row | |||||||||||||
Open | |||||||||||||
| 3200 | 10 | 30 | 14 | Steel | 1,700 | 960 | 22,000 | Required | 30° | -20° to 230° | ABEC-1 | 00000000 | 000000 |
| 3201 | 12 | 32 | 15.9 | Steel | 2,250 | 1,250 | 20,000 | Required | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3202 | 15 | 35 | 15.9 | Steel | 2,500 | 1,500 | 17,000 | Required | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3203 | 17 | 40 | 17.5 | Steel | 3,200 | 1,950 | 15,000 | Required | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3204 | 20 | 47 | 20.6 | Steel | 4,450 | 2,650 | 14,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3205 | 25 | 52 | 20.6 | Steel | 4,850 | 3,200 | 12,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3206 | 30 | 62 | 23.8 | Steel | 6,700 | 4,550 | 10,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3207 | 35 | 72 | 27 | Steel | 8,950 | 6,250 | 9,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3208 | 40 | 80 | 30.2 | Steel | 10,600 | 7,600 | 8,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3210 | 50 | 90 | 30.2 | Steel | 11,400 | 8,750 | 7,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
| 3303 | 17 | 47 | 22.2 | Steel | 4,850 | 2,850 | 14,000 | Required | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3304 | 20 | 52 | 22.2 | Steel | 5,300 | 3,250 | 13,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3305 | 25 | 62 | 25.4 | Steel | 7,150 | 4,550 | 11,000 | Required | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
Shielded | |||||||||||||
| 3200-2Z | 10 | 30 | 14 | Steel | 1,700 | 960 | 24,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3201-2Z | 12 | 32 | 15.9 | Steel | 2,250 | 1,250 | 22,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3202-2Z | 15 | 35 | 15.9 | Steel | 2,500 | 1,500 | 18,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3203-2Z | 17 | 40 | 17.5 | Steel | 3,200 | 1,950 | 16,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3204-2Z | 20 | 47 | 20.6 | Steel | 4,450 | 2,650 | 14,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3205-2Z | 25 | 52 | 20.6 | Steel | 4,850 | 3,200 | 12,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3206-2Z | 30 | 62 | 23.8 | Steel | 6,700 | 4,550 | 10,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3207-2Z | 35 | 72 | 27 | Steel | 8,950 | 6,250 | 9,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
| 3208-2Z | 40 | 80 | 30.2 | Steel | 10,600 | 7,600 | 8,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
| 3210-2Z | 50 | 90 | 30.2 | Steel | 11,400 | 8,750 | 7,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
| 3303-2Z | 17 | 47 | 22.2 | Steel | 4,850 | 2,850 | 14,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3304-2Z | 20 | 52 | 22.2 | Steel | 5,300 | 2,250 | 13,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3305-2Z | 25 | 62 | 25.4 | Steel | 7,150 | 4,550 | 11,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
Sealed | |||||||||||||
| 3200-2RS | 10 | 30 | 14 | Steel | 1,700 | 960 | 17,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3201-2RS | 12 | 32 | 15.9 | Steel | 2,250 | 1,250 | 15,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3202-2RS | 15 | 35 | 15.9 | Steel | 2,500 | 1,500 | 14,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3203-2RS | 17 | 40 | 17.5 | Steel | 3,200 | 1,950 | 12,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3204-2RS | 20 | 47 | 20.6 | Steel | 4,450 | 2,650 | 10,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3205-2RS | 25 | 52 | 20.6 | Steel | 4,850 | 3,200 | 8,500 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3206-2RS | 30 | 62 | 23.8 | Steel | 6,700 | 4,550 | 7,500 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3207-2RS | 35 | 72 | 27 | Steel | 8,950 | 6,250 | 6,300 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
| 3208-2RS | 40 | 80 | 30.2 | Steel | 10,600 | 7,600 | 5,600 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3210-2RS | 50 | 90 | 30.2 | Steel | 11,400 | 8,750 | 4,800 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
| 3303-2RS | 17 | 47 | 22.2 | Steel | 4,850 | 2,850 | 11,000 | Lubricated | 30° | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 3304-2RS | 20 | 52 | 22.2 | Steel | 5,300 | 2,250 | 9,000 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 00000 |
| 3305-2RS | 25 | 62 | 25.4 | Steel | 7,150 | 4,550 | 7,500 | Lubricated | 30° | -20° to 230° | ABEC-3 | 00000000 | 000000 |
Precision Angular-Contact Thrust Ball Bearings
These bearings have angular raceways for combined thrust and radial loads—install them where precision tolerances are required for accuracy and high speeds. They’re often used in spindle applications. To handle thrust loads in both directions, they have a double-row construction. Pair them with cylindrical roller bearings to better handle radial loads. They have an open construction to dissipate heat efficiently.
For technical drawings and 3-D models, click on a part number.
Combined Load Capacity, lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Trade Number | For Shaft Diameter, mm | For Housing ID, mm | Width, mm | Ring Material | Dynamic | Static | Maximum Speed, rpm | Lubrication | Contact Angle | Temperature Range, °F | ABEC Rating | Each | |
Double Row | |||||||||||||
Open | |||||||||||||
| BTW 35 | 35 | 62 | 34 | Steel | 3,750 | 8,750 | 11,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 000000000 |
| BTW 40 | 40 | 68 | 36 | Steel | 4,350 | 10,450 | 10,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 45 | 45 | 75 | 38 | Steel | 4,950 | 12,100 | 9,500 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 50 | 50 | 80 | 44 | Steel | 5,050 | 13,450 | 9,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 55 | 55 | 90 | 44 | Steel | 6,750 | 17,950 | 7,500 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 60 | 60 | 95 | 44 | Steel | 6,900 | 18,650 | 7,500 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 65 | 65 | 100 | 44 | Steel | 7,150 | 20,200 | 7,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 70 | 70 | 110 | 48 | Steel | 8,750 | 25,150 | 6,700 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 75 | 75 | 115 | 48 | Steel | 8,900 | 26,050 | 6,300 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 80 | 80 | 125 | 54 | Steel | 10,650 | 31,450 | 5,600 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 85 | 85 | 130 | 54 | Steel | 10,950 | 32,800 | 5,600 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 90 | 90 | 140 | 60 | Steel | 12,550 | 38,850 | 5,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 95 | 95 | 145 | 60 | Steel | 12,850 | 40,450 | 5,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 100 | 100 | 150 | 60 | Steel | 13,300 | 43,350 | 5,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 110 | 110 | 170 | 72 | Steel | 18,400 | 58,400 | 4,300 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 120 | 120 | 180 | 72 | Steel | 19,150 | 62,900 | 4,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 130 | 130 | 200 | 84 | Steel | 23,800 | 80,900 | 3,600 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 140 | 140 | 210 | 84 | Steel | 23,800 | 84,300 | 3,200 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 150 | 150 | 225 | 90 | Steel | 28,500 | 98,900 | 3,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 170 | 170 | 260 | 108 | Steel | 39,100 | 137,100 | 2,400 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 00000000 |
| BTW 180 | 180 | 280 | 120 | Steel | 44,700 | 159,600 | 2,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 000000000 |
| BTW 190 | 190 | 290 | 120 | Steel | 45,600 | 165,200 | 2,000 | Required | 60° | -40° to 240° | ABEC-7 | 0000000 | 000000000 |