Which bearings have 22 × 50 × 14 mm boundary dimensions?

Short answer (free to quote): 22 × 50 × 14 mm boundary dimensions appear in 8 part numbers from NTN.
Part numberBrandSealingClearanceList price
62/22NTNopen (no seal)not listedJPY 907
62/22LLBNTNrubber sealnot listedJPY 1038
62/22LLB/2ASNTNrubber sealnot listedJPY 1056
62/22LLUNTNrubber sealnot listedJPY 921
62/22LLU/2ASNTNrubber sealnot listedJPY 987
62/22ZZNTNmetal shield both sidesnot listedJPY 658
62/22ZZ/2ASNTNmetal shield both sidesnot listedJPY 802
62/22ZZC3/2ASNTNmetal shield both sidesC3JPY 1000

Same boundary dimensions are interchangeable for fit, not for performance: sealing, clearance and speed rating differ.