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34 Series Custom & Special Bearings — Sizes & Specifications

41 models in the 34 series, 24–170 mm bore. Every row links to the full specification page and to the cross-reference page of that model.

ModelBrandBore d (mm)OD D (mm)Width B (mm)
3490 - 3420TIMKENCross-ref →
3490 - 3422TIMKEN—
3490 - 3426TIMKEN—
34RCTY2421F0ANDGE61.5Cross-ref →
3401R-100ANDGE5215—
34RCTY2426F0ANDGE2426—
34RCTY2419F0ANDGE24.0818.5—
3405-ZANDGE256218.7—
34RCTY2618F0ANDGE26.117.5—
34RCTY2620F0ANDGE26.120—
3483/3420-BTIMKEN33.33779.24810.32—
3477/3420TIMKEN33.33779.37529.362—
3483/3420TIMKEN33.33779.37529.362—
34X48X8 CRW1 RSKF34—
34X52X10 CRS1 RSKF34—
34X52X13 CRSA1 RSKF34—
34X54X11 CRS1 RSKF34—
34X55X8 CRW1 RSKF34—
34X56X8 CRW1 RSKF34—
34X56X8 CRW1 VSKF34—
34X62X8 CRW1 RSKF34—
34X72X12 CRSH11 RSKF34—
34x44x8 HMS5 RGSKF34—
34x44x8 HMSA10 RGSKF34—
34x44x8 HMSA10 VSKF34—
34x48x8 HMS5 RGSKF34—
34x48x8 HMS5 VSKF34—
34x48x8 HMSA10 RGSKF34—
34x48x8 HMSA10 VSKF34—
34x52x8 HMS5 RGSKF34—
34x52x8 HMSA10 VSKF34—
34BTM4012AKOYO344012—
34VP4440KOYO344440—
34W/51WANDGE345112Cross-ref →
3482/3420-BTIMKEN34.92579.24829.771—
3478/20KOYO34.92579.37529.771—
3478/3420NACHI34.92579.37529.771Cross-ref →
3479/20KOYO36.51279.37529.771—
3490/20KOYO38.179.37529.771—
34FC25168ANDGE170250168—
34FC25170ANDGE170250170—

About the 34 series

34 series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.

Other Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697