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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
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
IKO
IKO
Inside Dia (d)
14.2875mm = 9/16inch
14.2875mm = 9/16inch
Interchangeable With:
IR914
IR914
Outside Dia (F)
20.6375mm = 13/16inch
20.6375mm = 13/16inch
Width (B)
22.225mm = 7/8inch
22.225mm = 7/8inch
Brand
INA
INA
Inside Dia (d)
17mm
17mm
Length (B)
20mm
20mm
Outside Dia (F)
24mm
24mm
Width (B)
20mm
20mm
Brand
NKE
NKE
Inside Dia (d)
30mm
30mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
37mm
37mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
18mm
18mm
Width (B)
18mm
18mm
Brand
NTN
NTN
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
30mm
30mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
26,5mm
26,5mm
Width (B)
26.5mm
26.5mm
Brand
Budget
Budget
Inside Dia (d)
23.8252mm = 15/16inch
23.8252mm = 15/16inch
Outside Dia (F)
28.575mm = 1.1/8inch
28.575mm = 1.1/8inch
Width (B)
31.75mm = 1.1/4inch
31.75mm = 1.1/4inch
Brand
SKF
SKF
Inside Dia (d)
10mm
10mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
14mm
14mm
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
SKF
SKF
Inside Dia (d)
10mm
10mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
14mm
14mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
13mm
13mm
Width (B)
13mm
13mm
Brand
SKF
SKF
Inside Dia (d)
9mm
9mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
12mm
12mm
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
UKF
UKF
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
13mm
13mm
Width (B)
13mm
13mm
Brand
Budget
Budget
Inside Dia (d)
50mm
50mm
Outside Dia (F)
58mm
58mm
Width (B)
22mm
22mm
Brand
IKO
IKO
Inside Dia (d)
12.7mm = 1/2inch
12.7mm = 1/2inch
Interchangeable With:
IR812
IR812
Outside Dia (F)
17.462mm = 11/16inch
17.462mm = 11/16inch
Width (B)
19.05mm = 3/4inch
19.05mm = 3/4inch
Brand
NTN
NTN
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
30mm
30mm
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
NTN
NTN
Inside Dia (d)
20mm
20mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
28mm
28mm
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
NTN
NTN
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
29mm
29mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
30mm
30mm
Width (B)
30mm
30mm
Brand
Budget
Budget
Inside Dia (d)
50mm
50mm
Outside Dia (F)
60mm
60mm
Width (B)
20mm
20mm
Brand
INA
INA
Inside Dia (d)
15mm
15mm
Lubrication hole
With lubrication groove
With 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
12mm
12mm
Width (B)
12mm
12mm
Brand
Budget
Budget
Inside Dia (d)
35mm
35mm
Outside Dia (F)
42mm
42mm
Width (B)
23mm
23mm
Brand
IKO
IKO
Inside Dia (d)
35mm
35mm
Interchangeable With:
IR354040
IR354040
Outside Dia (F)
40mm
40mm
Width (B)
40mm
40mm
Brand
IKO
IKO
Inside Dia (d)
25mm
25mm
Interchangeable With:
IR253026
IR253026
Outside Dia (F)
30mm
30mm
Width (B)
26mm
26mm
Brand
INA
INA
Inside Dia (d)
30mm
30mm
Outside Dia (F)
35mm
35mm
Width (B)
20.5mm
20.5mm
Brand
INA
INA
Inside Dia (d)
20mm
20mm
Outside Dia (F)
28mm
28mm
Width (B)
20mm
20mm
Brand
NTN
NTN
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
30mm
30mm
Raceway
Finely finished with flattened end faces
Finely finished with flattened end faces
Surface
No twist-free grinding
No twist-free grinding
Width
18mm
18mm
Width (B)
18mm
18mm
Brand
SKF
SKF
Inside Dia (d)
6mm
6mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
9mm
9mm
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
IKO
IKO
Inside Dia (d)
40mm
40mm
Interchangeable With:
IR404517
IR404517
Outside Dia (F)
45mm
45mm
Width (B)
17mm
17mm
Brand
IKO
IKO
Inside Dia (d)
40mm
40mm
Interchangeable With:
IR404822
IR404822
Outside Dia (F)
48mm
48mm
Width (B)
22mm
22mm
Brand
SKF
SKF
Inside Dia (d)
7mm
7mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
10mm
10mm
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
NTN
NTN
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
29mm
29mm
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
Budget
Budget
Inside Dia (d)
25.4mm = 1inch
25.4mm = 1inch
Outside Dia (F)
31.75mm = 1.1/4inch
31.75mm = 1.1/4inch
Width (B)
25.4mm = 1inch
25.4mm = 1inch
Brand
Budget
Budget
Inside Dia (d)
60mm
60mm
Outside Dia (F)
70mm
70mm
Width (B)
28mm
28mm
Brand
IKO
IKO
Inside Dia (d)
35mm
35mm
Interchangeable With:
IR354221
IR354221
Outside Dia (F)
42mm
42mm
Width (B)
21mm
21mm
Brand
NTN
NTN
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
No twist-free grinding
No twist-free grinding
Width
26mm
26mm
Width (B)
26mm
26mm
Brand
SKF
SKF
Inside Dia (d)
5mm
5mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
8mm
8mm
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
Budget
Budget
Inside Dia (d)
35mm
35mm
Outside Dia (F)
42mm
42mm
Width (B)
21mm
21mm
Brand
Budget
Budget
Inside Dia (d)
55mm
55mm
Outside Dia (F)
60mm
60mm
Width (B)
25mm
25mm
Brand
Budget
Budget
Inside Dia (d)
50mm
50mm
Outside Dia (F)
60mm
60mm
Width (B)
25mm
25mm
Brand
IKO
IKO
Inside Dia (d)
40mm
40mm
Interchangeable With:
IR404823
IR404823
Outside Dia (F)
48mm
48mm
Width (B)
23mm
23mm
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
IKO
IKO
Inside Dia (d)
20mm
20mm
Interchangeable With:
IR202428.5
IR202428.5
Outside Dia (F)
24mm
24mm
Width (B)
28.5mm
28.5mm
Brand
IKO
IKO
Inside Dia (d)
45mm
45mm
Interchangeable With:
IRT4512
IRT4512
Outside Dia (F)
50mm
50mm
Width (B)
12.5mm
12.5mm
Brand
IKO
IKO
Inside Dia (d)
15mm
15mm
Interchangeable With:
IR152030.5
IR152030.5
Outside Dia (F)
20mm
20mm
Width (B)
30.5mm
30.5mm
Brand
IKO
IKO
Inside Dia (d)
35mm
35mm
Interchangeable With:
IR354015.5
IR354015.5
Outside Dia (F)
40mm
40mm
Width (B)
15.5mm
15.5mm
Brand
IKO
IKO
Inside Dia (d)
25mm
25mm
Interchangeable With:
IR253025.5
IR253025.5
Outside Dia (F)
30mm
30mm
Width (B)
25.5mm
25.5mm
Brand
Budget
Budget
Inside Dia (d)
50mm
50mm
Outside Dia (F)
60mm
60mm
Width (B)
28mm
28mm
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
20mm
20mm
Width (B)
20mm
20mm
Brand
SKF
SKF
Inside Dia (d)
15mm
15mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
19mm
19mm
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
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
IKO
IKO
Inside Dia (d)
17.462mm = 11/16inch
17.462mm = 11/16inch
Interchangeable With:
IR1110
IR1110
Outside Dia (F)
23.8125mm = 15/16inch
23.8125mm = 15/16inch
Width (B)
15.875mm = 5/8inch
15.875mm = 5/8inch
Brand
IKO
IKO
Inside Dia (d)
22.225mm = 7/8inch
22.225mm = 7/8inch
Interchangeable With:
IR148
IR148
Outside Dia (F)
28.575mm = 1.1/8inch
28.575mm = 1.1/8inch
Width (B)
12.7mm = 1/2inch
12.7mm = 1/2inch
Brand
NTN
NTN
Inside Dia (d)
25mm
25mm
Lubrication hole
Without lubrication groove
Without lubrication groove
Outside Dia (F)
32mm
32mm
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