190 mm x 400 mm x 132 mm NTN 22338B spherical roller bearings

NTN Bearing offers a 11 ° misalignment angle: 190 mm x 400 mm x 132 mm NTN 22338B spherical roller bearings selection Bearing Rolamentos do Brasil Ltda. of Genuine NTN Bearing at 190 mm x 400 mm x 132 mm Wholesale Prices. We are a 190 mm x 400 mm x 132 mm NTN 22338B spherical roller bearings Certified Maintenance Free lubrication type: Parts Retailer

What is 22338B bearing interchange？