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Inner Rings
Bearings Needle Roller Bearings
View our range of inner rings, made from hardened rolling bearing steel and have been precision machined. Buy now for great prices.
Brand
INA
INA
Inside Dia (d)
12mm
12mm
Length (B)
12.5mm
12.5mm
Outside Dia (F)
15mm
15mm
Width (B)
12.5mm
12.5mm
Brand
IKO
IKO
Inside Dia (d)
76.2mm = 3inch
76.2mm = 3inch
Interchangeable With:
PI485632
PI485632
Outside Dia (F)
88.9mm = 3.1/2inch
88.9mm = 3.1/2inch
Width (B)
50.8mm = 2inch
50.8mm = 2inch
Brand
IKO
IKO
Inside Dia (d)
300mm
300mm
Interchangeable With:
IR30033080
IR30033080
Outside Dia (F)
330mm
330mm
Width (B)
80mm
80mm
Brand
IKO
IKO
Inside Dia (d)
12.7mm = 1/2inch
12.7mm = 1/2inch
Interchangeable With:
PI081216
PI081216
Outside Dia (F)
19.05mm = 3/4inch
19.05mm = 3/4inch
Width (B)
25.4mm = 1inch
25.4mm = 1inch
Brand
IKO
IKO
Inside Dia (d)
15.875mm = 5/8inch
15.875mm = 5/8inch
Interchangeable With:
IR108
IR108
Outside Dia (F)
22.225mm = 7/8inch
22.225mm = 7/8inch
Width (B)
12.7mm = 1/2inch
12.7mm = 1/2inch
Brand
INA
INA
Inside Dia (d)
60mm
60mm
Length (B)
25mm
25mm
Outside Dia (F)
70mm
70mm
Width (B)
25mm
25mm
Brand
IKO
IKO
Inside Dia (d)
35mm
35mm
Interchangeable With:
IRT3525
IRT3525
Outside Dia (F)
40mm
40mm
Width (B)
25.5mm
25.5mm
Brand
INA
INA
Inside Dia (d)
60mm
60mm
Length (B)
45mm
45mm
Outside Dia (F)
68mm
68mm
Width (B)
45mm
45mm
Brand
IKO
IKO
Inside Dia (d)
15.875mm = 5/8inch
15.875mm = 5/8inch
Interchangeable With:
IR1014
IR1014
Outside Dia (F)
22.225mm = 7/8inch
22.225mm = 7/8inch
Width (B)
22.225mm = 7/8inch
22.225mm = 7/8inch
Brand
IKO
IKO
Inside Dia (d)
12mm
12mm
Interchangeable With:
IR121612
IR121612
Outside Dia (F)
16mm
16mm
Width (B)
12mm
12mm
Brand
IKO
IKO
Inside Dia (d)
32mm
32mm
Interchangeable With:
IR323830.5
IR323830.5
Outside Dia (F)
38mm
38mm
Width (B)
30.5mm
30.5mm
Brand
INA
INA
Inside Dia (d)
55mm
55mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
60mm
60mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
INA
INA
Inside Dia (d)
75mm
75mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
85mm
85mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
30mm
30mm
Width (B)
30mm
30mm
Brand
INA
INA
Inside Dia (d)
45mm
45mm
Outside Dia (F)
50mm
50mm
Width
20,5mm
20,5mm
Width (B)
20.5mm
20.5mm
Brand
INA
INA
Inside Dia (d)
70mm
70mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
80mm
80mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
54mm
54mm
Width (B)
54mm
54mm
Brand
INA
INA
Inside Dia (d)
70mm
70mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
80mm
80mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
35mm
35mm
Width (B)
35mm
35mm
Brand
INA
INA
Inside Dia (d)
70mm
70mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
80mm
80mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
30mm
30mm
Width (B)
30mm
30mm
Brand
INA
INA
Inside Dia (d)
70mm
70mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
80mm
80mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
SKF
SKF
Inside Dia (d)
12mm
12mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
15mm
15mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
12mm
12mm
Width (B)
12mm
12mm
Brand
INA
INA
Inside Dia (d)
65mm
65mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
75mm
75mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
28mm
28mm
Width (B)
28mm
28mm
Brand
SKF
SKF
Inside Dia (d)
12mm
12mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
15mm
15mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
16,5mm
16,5mm
Width (B)
16.5mm
16.5mm
Brand
INA
INA
Inside Dia (d)
60mm
60mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
70mm
70mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
28mm
28mm
Width (B)
28mm
28mm
Brand
INA
INA
Inside Dia (d)
60mm
60mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
70mm
70mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
INA
INA
Inside Dia (d)
60mm
60mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
68mm
68mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
45mm
45mm
Width (B)
45mm
45mm
Brand
SKF
SKF
Inside Dia (d)
12mm
12mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
16mm
16mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
16mm
16mm
Width (B)
16mm
16mm
Brand
INA
INA
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
50mm
50mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
35mm
35mm
Width (B)
35mm
35mm
Brand
INA
INA
Inside Dia (d)
30mm
30mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
35mm
35mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
INA
INA
Inside Dia (d)
30mm
30mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
35mm
35mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
26mm
26mm
Width (B)
26mm
26mm
Brand
INA
INA
Inside Dia (d)
32mm
32mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
40mm
40mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
INA
INA
Inside Dia (d)
35mm
35mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
40mm
40mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
17mm
17mm
Width (B)
17mm
17mm
Brand
SKF
SKF
Inside Dia (d)
20mm
20mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
24mm
24mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
INA
INA
Inside Dia (d)
35mm
35mm
Outside Dia (F)
40mm
40mm
Width
20,5mm
20,5mm
Width (B)
20.5mm
20.5mm
Brand
INA
INA
Inside Dia (d)
40mm
40mm
Outside Dia (F)
45mm
45mm
Width
20,5mm
20,5mm
Width (B)
20.5mm
20.5mm
Brand
INA
INA
Inside Dia (d)
40mm
40mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
45mm
45mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
SKF
SKF
Inside Dia (d)
17mm
17mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
21mm
21mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
INA
INA
Inside Dia (d)
40mm
40mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
45mm
45mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
30mm
30mm
Width (B)
30mm
30mm
Brand
SKF
SKF
Inside Dia (d)
17mm
17mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
20mm
20mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
30,5mm
30,5mm
Width (B)
30.5mm
30.5mm
Brand
SKF
SKF
Inside Dia (d)
17mm
17mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
20mm
20mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
16,5mm
16,5mm
Width (B)
16.5mm
16.5mm
Brand
INA
INA
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
50mm
50mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
INA
INA
Inside Dia (d)
50mm
50mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
58mm
58mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
22mm
22mm
Width (B)
22mm
22mm
Brand
INA
INA
Inside Dia (d)
60mm
60mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
68mm
68mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
35mm
35mm
Width (B)
35mm
35mm
Brand
SKF
SKF
Inside Dia (d)
17mm
17mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
20mm
20mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
16mm
16mm
Width (B)
16mm
16mm
Brand
INA
INA
Inside Dia (d)
60mm
60mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
68mm
68mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
25mm
25mm
Width (B)
25mm
25mm
Brand
INA
INA
Inside Dia (d)
55mm
55mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
65mm
65mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
28mm
28mm
Width (B)
28mm
28mm
Brand
INA
INA
Inside Dia (d)
85mm
85mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
100mm
100mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
63mm
63mm
Width (B)
63mm
63mm
Brand
INA
INA
Inside Dia (d)
50mm
50mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
58mm
58mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
40mm
40mm
Width (B)
40mm
40mm
Brand
INA
INA
Inside Dia (d)
50mm
50mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
55mm
55mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
20mm
20mm
Width (B)
20mm
20mm
Brand
INA
INA
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
52mm
52mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
22mm
22mm
Width (B)
22mm
22mm
Brand
INA
INA
Inside Dia (d)
45mm
45mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
55mm
55mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
Twist-free grinding - for radial shaft seals
Twist-free grinding - for radial shaft seals
Width
22mm
22mm
Width (B)
22mm
22mm
Brand
SKF
SKF
Inside Dia (d)
12mm
12mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
16mm
16mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
22mm
22mm
Width (B)
22mm
22mm
