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Inch Cam Followers - Caged and with flat screwdriver slot, with shields, CR series.
- Volume Discount
IKO Cam Followers are bearings with a stud incorporating needle rollers in a thick walled outer ring.These bearings are designed for outer ring rotation,and have superior rotational performance with asmall coefficient of friction.Also, they are designed to have minimal radial internal clearance to increase the loading zone, and thusreduce the effect of shock loads and ensure stablelong life.
·As studs already have threads or steps, they are easy to mount.
·With Cage
·Shield Type
·With Screwdriver Slot
·CR Series
Part Number
Configured Part Number is shown.
CR8-1R
| Stud dia. mm (inch) | Identification number | Mass (Ref.) g | Boundary dimensions mm(inch) | ||||||
| Shield type | D | C | d1 | G UNF | G1 | B max | |||
| With crowned outer ring | With cylindrical outer ring | ||||||||
| 4.826 | CR 8 R CR 8-1 R | CR 8 CR 8-1 | 9 10 | 12.700( 1/2) 12.700( 1/2) | 8.731( 11/32) 9.525( 3/8) | 4.826 4.826 | No.10-32 No.10-32 | 6.350( 1/4) 6.350( 1/4) | 10.2(0.40) 10.9(0.43) |
| 6.350 (1/4) | CR 10 R CR 10-1 R | CR 10 CR 10-1 | 19 21 | 15.875( 5/8) 15.875( 5/8) | 10.319( 13/32) 11.112( 7/16) | 6.350( 1/4) 6.350( 1/4) | 1/4 - 28 1/4 - 28 | 7.938( 5/16) 7.938( 5/16) | 11.8(0.46) 12.5(0.49) |
| 9.525 (3/8) | CR 12 R CR 14 R | CR 12 CR 14 | 35 46 | 19.050( 3/4) 22.225( 7/8) | 12.700(1/2) 12.700(1/2) | 9.525(3/8) 9.525(3/8) | 3/8 - 24 3/8 - 24 | 9.525(3/8) 9.525(3/8) | 14.2(0.56) 14.2(0.56) |
| 11.112 (7/16) | CR 16 R CR 18 R | CR 16 CR 18 | 73 99 | 25.400(1 ) 28.575(1 1/8) | 15.875(5/8) 15.875(5/8) | 11.112(7/16) 11.112(7/16) | 7*16 - 20 7/16 - 20 | 12.700(1/2) 12.700(1/2) | 17.3(0.68) 17.3(0.68) |
| 12.700 (1/2) | CR 20 R CR 22 R | CR 20 CR 22 | 132 157 | 31.750(1 1/4) 34.925(1 3/8) | 19.050(3/4) 19.050(3/4) | 12.700(1/2) 12.700(1/2) | 1/2 - 20 1/2 - 20 | 15.875(5/8) 15.875(5/8) | 20.4(0.80) 20.4(0.80) |
| 15.875 (5/8) | CR 24 R CR 26 R | CR 24 CR 26 | 225 260 | 38.100(1 1/2) 41.275(1 5/8) | 22.225(7/8) 22.225(7/8) | 15.875(5/8) 15.875(5/8) | 5/8 - 18 5/8 - 18 | 19.050(3/4) 19.050(3/4) | 23.6(0.93) 23.6(0.93) |
| 19.05 (3/4) | CR 28 R CR 30 R | CR 28 CR 30 | 365 410 | 44.450(1 3/4) 47.625(1 7/8) | 25.400(1) 25.400(1) | 19.050(3/4) 19.050(3/4) | 3/4 - 16 3/4 - 16 | 22.225(7/8) 22.225(7/8) | 26.8(1.06) 26.8(1.06) |
| 22.225 (7/8) | CR 32 R CR 36 R | CR 32 CR 36 | 615 750 | 50.800(2 ) 57.150(2 1/4) | 31.750(1 1/4) 31.750(1 1/4) | 22.225(7/8) 22.225(7/8) | 7/8 - 14 7/8 - 14 | 25.400(1) 25.400(1) | 33.5(1.32) 33.5(1.32) |
| Stud dia. mm (inch) | Identification number | Boundary dimensions mm(inch) | ||||||
| Shield type | B2 | B3 | C1 | g1 | g2 | r | ||
| With crowned outer ring | With cylindrical outer ring | |||||||
| 4.826 | CR 8 R CR 8-1 R | CR 8 CR 8-1 | 12.700( 1/2) 15.875( 5/8) | - ( - ) - ( - ) | 0.794(1/32) 0.794(1/32) | *3.175( 1/8) *3.175( 1/8) | - ( - ) - ( - ) | 0.397(1/64) 0.397(1/64) |
| 6.350 (1/4) | CR 10 R CR 10-1 R | CR 10 CR 10-1 | 15.875(5/8) 19.050(3/4) | - ( - ) - ( - ) | 0.794(1/32) 0.794(1/32) | *3.175(1/8) *3.175(1/8) | - ( - ) - ( - ) | 0.397(1/64) 0.397(1/64) |
| 9.525 (3/8) | CR 12 R CR 14 R | CR 12 CR 14 | 22.225(7/8) 22.225(7/8) | 6.350(1/4) 6.350(1/4) | 0.794(1/32) 0.794(1/32) | 4.762(3/16) 4.762(3/16) | 2.381(3/32) 2.381(3/32) | 0.794(1/32) 0.794(1/32) |
| 11.112 (7/16) | CR 16 R CR 18 R | CR 16 CR 18 | 25.400(1) 25.400(1) | 6.350(1/4) 6.350(1/4) | 0.794(1/32) 0.794(1/32) | 4.762(3/16) 4.762(3/16) | 3.175( 1/8) 3.175( 1/8) | 1.191(3/64) 1.588(1/16) |
| 12.700 (1/2) | CR 20 R CR 22 R | CR 20 CR 22 | 31.750(1 1/4) 31.750(1 1/4) | 7.938(5/16) 7.938(5/16) | 0.794(1/32) 0.794(1/32) | 4.762(3/16) 4.762(3/16) | 3.175( 1/8) 3.175( 1/8) | 1.588(1/16) 1.588(1/16) |
| 15.875 (5/8) | CR 24 R CR 26 R | CR 24 CR 26 | 38.100(1 1/2) 38.100(1 1/2) | 9.525(3/8) 9.525(3/8) | 0.794(1/32) 0.794(1/32) | 4.762(3/16) 4.762(3/16) | 3.969(5/32) 3.969(5/32) | 1.588(1/16) 1.588(1/16) |
| 19.05 (3/4) | CR 28 R CR 30 R | CR 28 CR 30 | 44.450(1 3?4) 44.450(1 3?4) | 11.112(7?16) 11.112(7?16) | 0.794(1?32) 0.794(1?32) | 4.762(3?16) 4.762(3?16) | 3.969(5?32) 3.969(5?32) | 1.588(1?16) 1.588(1?16) |
| 22.225 (7/8) | CR 32 R CR 36 R | CR 32 CR 36 | 50.800(2) 50.800(2) | 12.700(1/2) 12.700(1/2) | 0.794(1/32) 0.794(1/32) | 4.762(3/16) 4.762(3/16) | 4.762(3/16) 4.762(3/16) | 1.588(1/16) 1.588(1/16) |
| Stud dia. mm (inch) | Identification number | Mounting dimension f Min. mm(inch) | Maximum tightening torque N-m | Basic dynamic load rating C N | Basic static load rating C0 N | |
| Shield type | ||||||
| With crowned outer ring | With cylindrical outer ring | |||||
| 4.826 | CR 8 R CR 8-1 R | CR 8 CR 8-1 | 8.334( 21/64) 8.334( 21/64) | 1.4 1.4 | 2 520 2 520 | 2 140 2 140 |
| 6.350 (1/4) | CR 10 R CR 10-1 R | CR 10 CR 10-1 | 11.509(29/64) 11.509(29/64) | 3.4 3.4 | 3 650 3 650 | 3 670 3 670 |
| 9.525 (3/8) | CR 12 R CR 14 R | CR 12 CR 14 | 13.494(1 7/32) 15.081(1 9/32) | 10.8 10.8 | 4 420 4 790 | 5 110 5 810 |
| 11.112 (7/16) | CR 16 R CR 18 R | CR 16 CR 18 | 17.859( 45/64) 19.050( 3/4) | 17.4 17.4 | 8 810 9 180 | 10 800 11 600 |
| 12.700 (1/2) | CR 20 R CR 22 R | CR 20 CR 22 | 21.828( 55/64) 21.828( 55/64) | 27.7 27.7 | 14 200 14 200 | 16 000 16 000 |
| 15.875 (5/8) | CR 24 R CR 26 R | CR 24 CR 26 | 26.196(1 3/64) 26.196(1 3/64) | 55.7 55.7 | 18 600 18 600 | 24 300 24 300 |
| 19.05 (3/4) | CR 28 R CR 30 R | CR 28 CR 30 | 32.543(1 9?32) 32.543(1 9?32) | 100 100 | 25 100 25 100 | 38 200 38 200 |
| 22.225 (7/8) | CR 32 R CR 36 R | CR 32 CR 36 | 37.306(1 15/32) 37.306(1 15/32) | 162 162 | 32 500 32 500 | 63 900 63 900 |
| Part Number |
|---|
| CR8-1R |
Loading...
Basic Information
| Category | Cam Followers | Tightening Method | With Driver Groove | Material | Carbon Steel |
|---|---|---|---|---|---|
| Roller Lining | No | Shaft | Presence | Unit | Inch Base |
| Roller Guiding Method | Holder Mounted | Shape | Shield Type |
Specification/Dimensions
-
Roller O.D. D(Ø)
-
Width C(mm)
-
Thread Size on Cam Follower (M)(mm)
-
Cam Follower Type
- Standard
-
type
- CR
- CRBR
-
Roller Type
-
Spherical Outer Ring -
Cylindrical Outer Ring
-
-
CAD
- 3D
Days to Ship
-
- All
- 5 Days or Less
- 8 Days or Less
- 51 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Cam Followers - With urethane roller, crowned or flat, hexagonal wrench fastening.
- Cam Followers - Threaded for grease fittings, crowned.
- Cam Followers - Urethane coated, flat keyway, crowned.
- Eccentric Cam Followers - For hex wrench, crowned.
- Roller Followers - Separate, urethane coated, type R.
- Roller Trackers - RNAST Series.
- Roller Followers - Spherical outer ring, non-insulated, NART series.
- Cam Followers - CF-AB Series.
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