Yes, I believe so. The sprocket/drum may be different between the C5/B5/G5, maybe not, but I'm pretty sure all the bearings are the same. Buying them locally gives you an advantage here. You can either remove them and take them with you or return them if you got the wrong ones. Also, I'm betting you can get better quality at a bearing shop than the Indan OEM ones.
Scott
Perhaps be careful with that one.
Rear wheel bearing failed, axle nut over torqued at factory.
Was replaced by a bearing from german top quality. Went out too: being too good.
Replaced by standard part from india. No issues since.
Rear Wheel Bearing: 6005 C3, part number 145553.
As my dealer says: an Enfield likes it loose. So do I.
Moderation in everything (Chilon?)