Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Dimension & Clearance Specifications - Main Bearing

Clearance-Production
#1 0.020-0.050 mm (0.0008-0.0020 inch)
# 2, # 3 and #4 0.22-0.061 mm (0.0009-0.0024 inch)

Clearance-Service Limit
#1 0.025-0.05 mm (0.0010-0.0020 inch)
#2, #3, and #4 0.025-0.06 mm (0.0010-0.025 inch)